SK122097A3 - Recycling of mineral fillers from the residue of a paper deinking plant - Google Patents

Recycling of mineral fillers from the residue of a paper deinking plant Download PDF

Info

Publication number: SK122097A3
Authority: SK; Slovakia
Prior art keywords: calcium carbonate; ash; residue; precipitated calcium; paper
Prior art date: 1995-03-15

Application number

SK1220-97A

Other languages

English (en)

Slovak (sk)

Inventor

Joseph A Sohara

Trudy D Young

Original Assignee

Minerals Tech Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-03-15

Filing date

1996-03-14

Publication date

1998-06-03

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23600600&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SK122097(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1996-03-14 Application filed by Minerals Tech Inc filed Critical Minerals Tech Inc

1998-06-03 Publication of SK122097A3 publication Critical patent/SK122097A3/sk

Links

239000002761 deinking Substances 0.000 title claims abstract 5
238000004064 recycling Methods 0.000 title abstract description 10
239000012764 mineral filler Substances 0.000 title description 6
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 140
229940088417 precipitated calcium carbonate Drugs 0.000 claims abstract description 88
238000000034 method Methods 0.000 claims abstract description 47
229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 39
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 34
230000008569 process Effects 0.000 claims abstract description 29
239000002245 particle Substances 0.000 claims abstract description 28
238000002485 combustion reaction Methods 0.000 claims abstract description 25
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
239000000203 mixture Substances 0.000 claims abstract description 23
229910001868 water Inorganic materials 0.000 claims abstract description 23
239000002002 slurry Substances 0.000 claims abstract description 19
239000001569 carbon dioxide Substances 0.000 claims abstract description 17
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 17
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 16
239000000920 calcium hydroxide Substances 0.000 claims abstract description 14
229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 14
239000010893 paper waste Substances 0.000 claims abstract description 12
239000011575 calcium Substances 0.000 claims abstract description 8
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 6
229910052791 calcium Inorganic materials 0.000 claims abstract description 5
239000000123 paper Substances 0.000 claims description 38
229910000019 calcium carbonate Inorganic materials 0.000 claims description 25
239000000463 material Substances 0.000 claims description 25
239000004571 lime Substances 0.000 claims description 12
235000008733 Citrus aurantifolia Nutrition 0.000 claims description 11
235000011941 Tilia x europaea Nutrition 0.000 claims description 11
238000004519 manufacturing process Methods 0.000 claims description 9
239000004927 clay Substances 0.000 claims description 8
239000011246 composite particle Substances 0.000 claims description 7
235000019738 Limestone Nutrition 0.000 claims description 6
239000006028 limestone Substances 0.000 claims description 6
238000001354 calcination Methods 0.000 claims description 5
238000002156 mixing Methods 0.000 claims description 4
239000000725 suspension Substances 0.000 claims description 4
229920003043 Cellulose fiber Polymers 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
239000013538 functional additive Substances 0.000 claims description 2
150000003609 titanium compounds Chemical class 0.000 claims 2
150000001875 compounds Chemical class 0.000 claims 1
239000011238 particulate composite Substances 0.000 claims 1
238000009738 saturating Methods 0.000 claims 1
239000011707 mineral Substances 0.000 abstract description 37
239000000049 pigment Substances 0.000 abstract description 17
239000002699 waste material Substances 0.000 abstract description 16
239000007789 gas Substances 0.000 abstract description 10
238000006243 chemical reaction Methods 0.000 abstract description 9
229930195733 hydrocarbon Natural products 0.000 abstract description 6
150000002430 hydrocarbons Chemical class 0.000 abstract description 6
239000002244 precipitate Substances 0.000 abstract description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
239000001301 oxygen Substances 0.000 abstract description 4
229910052760 oxygen Inorganic materials 0.000 abstract description 4
239000013078 crystal Substances 0.000 abstract description 3
229910020472 SiO7 Inorganic materials 0.000 abstract description 2
229910052661 anorthite Inorganic materials 0.000 abstract 1
GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 abstract 1
229910001678 gehlenite Inorganic materials 0.000 abstract 1
239000002956 ash Substances 0.000 description 37
235000010755 mineral Nutrition 0.000 description 33
235000010216 calcium carbonate Nutrition 0.000 description 22
238000012360 testing method Methods 0.000 description 22
239000000047 product Substances 0.000 description 18
239000000945 filler Substances 0.000 description 12
235000011116 calcium hydroxide Nutrition 0.000 description 11
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
239000000835 fiber Substances 0.000 description 7
239000000976 ink Substances 0.000 description 7
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 6
238000002441 X-ray diffraction Methods 0.000 description 5
239000000292 calcium oxide Substances 0.000 description 5
235000012255 calcium oxide Nutrition 0.000 description 5
230000000704 physical effect Effects 0.000 description 5
238000010998 test method Methods 0.000 description 5
239000005995 Aluminium silicate Substances 0.000 description 4
235000012211 aluminium silicate Nutrition 0.000 description 4
239000002655 kraft paper Substances 0.000 description 4
235000013336 milk Nutrition 0.000 description 4
239000008267 milk Substances 0.000 description 4
210000004080 milk Anatomy 0.000 description 4
238000004513 sizing Methods 0.000 description 4
239000010802 sludge Substances 0.000 description 4
239000004408 titanium dioxide Substances 0.000 description 4
239000004215 Carbon black (E152) Substances 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
229920001131 Pulp (paper) Polymers 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
239000007900 aqueous suspension Substances 0.000 description 3
239000003546 flue gas Substances 0.000 description 3
238000001556 precipitation Methods 0.000 description 3
239000000523 sample Substances 0.000 description 3
238000004626 scanning electron microscopy Methods 0.000 description 3
239000002893 slag Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
239000000758 substrate Substances 0.000 description 3
229910021489 α-quartz Inorganic materials 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910021532 Calcite Inorganic materials 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
239000010426 asphalt Substances 0.000 description 2
230000001580 bacterial effect Effects 0.000 description 2
229910001576 calcium mineral Inorganic materials 0.000 description 2
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000010786 composite waste Substances 0.000 description 2
230000029087 digestion Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
-1 etc.) Substances 0.000 description 2
239000000446 fuel Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
229910052622 kaolinite Inorganic materials 0.000 description 2
238000005259 measurement Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
229910052651 microcline Inorganic materials 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
239000011236 particulate material Substances 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000002994 raw material Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000002023 wood Substances 0.000 description 2
229910017121 AlSiO Inorganic materials 0.000 description 1
238000004438 BET method Methods 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
108010073771 Soybean Proteins Proteins 0.000 description 1
229920002522 Wood fibre Polymers 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
150000008041 alkali metal carbonates Chemical class 0.000 description 1
238000003556 assay Methods 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
239000011449 brick Substances 0.000 description 1
239000004566 building material Substances 0.000 description 1
239000005018 casein Substances 0.000 description 1
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
235000021240 caseins Nutrition 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
229910052570 clay Inorganic materials 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
239000004567 concrete Substances 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000013068 control sample Substances 0.000 description 1
150000002013 dioxins Chemical class 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003623 enhancer Substances 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
239000008246 gaseous mixture Substances 0.000 description 1
239000003292 glue Substances 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
239000000383 hazardous chemical Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000010169 landfilling Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
229920000867 polyelectrolyte Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
230000008707 rearrangement Effects 0.000 description 1
238000012958 reprocessing Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 description 1
239000011122 softwood Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000008247 solid mixture Substances 0.000 description 1
229940001941 soy protein Drugs 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
229960005486 vaccine Drugs 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/62—L* (lightness axis)
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Composite Materials (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Compositions Of Macromolecular Compounds (AREA)
Pigments, Carbon Blacks, Or Wood Stains (AREA)
Processing Of Solid Wastes (AREA)
Silicon Compounds (AREA)

SK1220-97A 1995-03-15 1996-03-14 Recycling of mineral fillers from the residue of a paper deinking plant SK122097A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/404,680 US5759258A (en)	1995-03-15	1995-03-15	Recycling of mineral fillers from the residue of a paper deinking plant
PCT/US1996/003547 WO1996028517A1 (en)	1995-03-15	1996-03-14	Recycling of mineral fillers from the residue of a paper deinking plant

Publications (1)

Publication Number	Publication Date
SK122097A3 true SK122097A3 (en)	1998-06-03

Family

ID=23600600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK1220-97A SK122097A3 (en)	1995-03-15	1996-03-14	Recycling of mineral fillers from the residue of a paper deinking plant

Country Status (21)

Country	Link
US (1)	US5759258A (pl)
EP (1)	EP0815175B2 (pl)
JP (1)	JP3274141B2 (pl)
KR (1)	KR19980702964A (pl)
CN (1)	CN1080747C (pl)
AR (1)	AR001257A1 (pl)
AT (1)	ATE193040T1 (pl)
AU (1)	AU708961B2 (pl)
BR (1)	BR9607369A (pl)
CA (1)	CA2215297C (pl)
CZ (1)	CZ261697A3 (pl)
DE (1)	DE69608427T2 (pl)
ES (1)	ES2149458T3 (pl)
HU (1)	HUP9800828A3 (pl)
IL (1)	IL117499A0 (pl)
NO (1)	NO974222L (pl)
NZ (1)	NZ304674A (pl)
PL (1)	PL183380B1 (pl)
SK (1)	SK122097A3 (pl)
WO (1)	WO1996028517A1 (pl)
ZA (1)	ZA961875B (pl)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69324337T2 (de) *	1992-12-23	2005-01-05	ECC International Ltd., Theale, Reading	Verfahren zur Behandlung von Abfallsuspensionen
FI103520B (fi)	1998-03-03	1999-07-15	Upm Kymmene Corp	Parannetut paperinvalmistusmenetelmät
FR2777289B1 (fr)	1998-04-09	2006-08-11	Pluss Stauffer Ag	Compositions composites de charges ou pigments mineraux ou organiques co-structures ou co-adsorbes et leurs utilisations
FI105052B (fi) *	1998-07-08	2000-05-31	Valmet Corp	Menetelmä paperin valmistamiseksi, sovitelma menetelmän toteuttamiseksi ja menetelmän avulla valmistettu paperituote
US6251356B1 (en)	1999-07-21	2001-06-26	G. R. International, Inc.	High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
DE10007484C2 (de) *	2000-02-18	2001-12-13	Schoeller Felix Jun Foto	Schichtträger für Aufzeichnungsmaterialien
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1995
- 1995-03-15 US US08/404,680 patent/US5759258A/en not_active Expired - Fee Related
1996
- 1996-03-07 ZA ZA961875A patent/ZA961875B/xx unknown
- 1996-03-14 ES ES96908826T patent/ES2149458T3/es not_active Expired - Lifetime
- 1996-03-14 HU HU9800828A patent/HUP9800828A3/hu unknown
- 1996-03-14 SK SK1220-97A patent/SK122097A3/sk unknown
- 1996-03-14 EP EP19960908826 patent/EP0815175B2/en not_active Expired - Lifetime
- 1996-03-14 IL IL11749996A patent/IL117499A0/xx unknown
- 1996-03-14 PL PL96322087A patent/PL183380B1/pl not_active IP Right Cessation
- 1996-03-14 CN CN96192559A patent/CN1080747C/zh not_active Expired - Fee Related
- 1996-03-14 CA CA 2215297 patent/CA2215297C/en not_active Expired - Fee Related
- 1996-03-14 DE DE69608427T patent/DE69608427T2/de not_active Expired - Fee Related
- 1996-03-14 NZ NZ30467496A patent/NZ304674A/xx unknown
- 1996-03-14 AU AU52539/96A patent/AU708961B2/en not_active Ceased
- 1996-03-14 CZ CZ972616A patent/CZ261697A3/cs unknown
- 1996-03-14 BR BR9607369A patent/BR9607369A/pt not_active IP Right Cessation
- 1996-03-14 KR KR1019970706372A patent/KR19980702964A/ko not_active Withdrawn
- 1996-03-14 AT AT96908826T patent/ATE193040T1/de not_active IP Right Cessation
- 1996-03-14 WO PCT/US1996/003547 patent/WO1996028517A1/en not_active Ceased
- 1996-03-14 JP JP52783696A patent/JP3274141B2/ja not_active Expired - Fee Related
- 1996-03-15 AR AR33577396A patent/AR001257A1/es unknown
1997
- 1997-09-12 NO NO974222A patent/NO974222L/no unknown

Also Published As

Publication number	Publication date
EP0815175B2 (en)	2011-05-11
BR9607369A (pt)	1997-12-30
CN1080747C (zh)	2002-03-13
JPH11502877A (ja)	1999-03-09
NO974222D0 (no)	1997-09-12
PL183380B1 (pl)	2002-06-28
AU5253996A (en)	1996-10-02
CN1178545A (zh)	1998-04-08
HUP9800828A3 (en)	1998-12-28
KR19980702964A (ko)	1998-09-05
AU708961B2 (en)	1999-08-19
WO1996028517A1 (en)	1996-09-19
NZ304674A (en)	1999-05-28
MX9707039A (es)	1997-11-29
PL322087A1 (en)	1998-01-05
ATE193040T1 (de)	2000-06-15
DE69608427T2 (de)	2001-01-11
EP0815175B1 (en)	2000-05-17
CZ261697A3 (cs)	1998-04-15
JP3274141B2 (ja)	2002-04-15
NO974222L (no)	1997-11-06
HUP9800828A2 (hu)	1998-08-28
ES2149458T3 (es)	2000-11-01
ZA961875B (en)	1996-09-12
DE69608427D1 (de)	2000-06-21
AR001257A1 (es)	1997-09-24
CA2215297A1 (en)	1996-09-19
IL117499A0 (en)	1996-07-23
EP0815175A1 (en)	1998-01-07
US5759258A (en)	1998-06-02
CA2215297C (en)	2007-02-27

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US6063237A (en)	2000-05-16	Treatment of solid containing material derived from effluent or waste from wastepaper treating process
JP4245712B2 (ja)	2009-04-02	製紙スラッジを利用した軽質炭酸カルシウムおよびその製法
AU689715B2 (en)	1998-04-02	Treatment of solid-containing material derived from effluent
KR101271605B1 (ko)	2013-06-11	제지 슬러지 소각 비산재를 사용한 침강성탄산칼슘(ｐｃｃ)의 합성 및 폐지 적용을 통한 광학적 특성 향상 방법
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JP4607351B2 (ja)	2011-01-05	焼成灰を利用した軽質炭酸カルシウム被覆粒子、その製造方法およびそれを利用した紙
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JPH09309724A (ja)	1997-12-02	軽質炭酸カルシウムの製造方法
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JP6212269B2 (ja)	2017-10-11	印刷用紙の製造方法
KR20220035580A (ko)	2022-03-22	폐라임 머드로 핸드 시트를 제조하기 위한 다단계 공정 현장 in-situ pcc 처리 방법