DD207735A5 - Verfahren zur stabilisierung von instabilen pellets aus pulvrigen mineralischen materialien - Google Patents

Verfahren zur stabilisierung von instabilen pellets aus pulvrigen mineralischen materialien Download PDF

Info

Publication number: DD207735A5
Authority: DD; German Democratic Republic
Prior art keywords: pellets; coating; water; addition; item
Prior art date: 1982-03-17

Application number

DD83248657A

Other languages

German (de)

English (en)

Inventor

Franz J Gattys

Original Assignee

Gattys Ing Buero F J

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.)

1982-03-17

Filing date

1983-03-09

Publication date

1984-03-14

1983-03-09 Application filed by Gattys Ing Buero F J filed Critical Gattys Ing Buero F J

1984-03-14 Publication of DD207735A5 publication Critical patent/DD207735A5/de

Links

239000000463 material Substances 0.000 title claims abstract description 44
239000008188 pellet Substances 0.000 title claims abstract description 33
238000000034 method Methods 0.000 title claims abstract description 21
229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 14
239000011707 mineral Substances 0.000 title claims abstract description 14
230000000087 stabilizing effect Effects 0.000 title claims description 3
230000008569 process Effects 0.000 title description 4
239000011248 coating agent Substances 0.000 claims abstract description 19
238000000576 coating method Methods 0.000 claims abstract description 18
238000005453 pelletization Methods 0.000 claims abstract description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
238000006243 chemical reaction Methods 0.000 claims abstract description 12
239000007788 liquid Substances 0.000 claims abstract description 12
230000015572 biosynthetic process Effects 0.000 claims abstract description 7
239000003795 chemical substances by application Substances 0.000 claims abstract description 7
239000010459 dolomite Substances 0.000 claims abstract description 5
229910000514 dolomite Inorganic materials 0.000 claims abstract description 5
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 3
238000005054 agglomeration Methods 0.000 claims abstract description 3
238000005469 granulation Methods 0.000 claims abstract description 3
230000003179 granulation Effects 0.000 claims abstract description 3
125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 claims abstract description 3
239000000443 aerosol Substances 0.000 claims abstract 2
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
239000000126 substance Substances 0.000 claims description 6
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
239000002253 acid Substances 0.000 claims description 5
238000001035 drying Methods 0.000 claims description 4
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 4
150000007513 acids Chemical class 0.000 claims description 3
150000001875 compounds Chemical class 0.000 claims description 3
238000009792 diffusion process Methods 0.000 claims description 3
229910052751 metal Inorganic materials 0.000 claims description 3
239000002184 metal Substances 0.000 claims description 3
238000005507 spraying Methods 0.000 claims description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
-1 Fe-Srzen Substances 0.000 claims description 2
230000002776 aggregation Effects 0.000 claims description 2
239000003502 gasoline Substances 0.000 claims description 2
150000004679 hydroxides Chemical class 0.000 claims description 2
229910044991 metal oxide Inorganic materials 0.000 claims description 2
150000004706 metal oxides Chemical class 0.000 claims description 2
150000002739 metals Chemical class 0.000 claims description 2
239000003960 organic solvent Substances 0.000 claims description 2
239000012188 paraffin wax Substances 0.000 claims description 2
230000001681 protective effect Effects 0.000 claims description 2
238000005096 rolling process Methods 0.000 claims description 2
230000001771 impaired effect Effects 0.000 claims 1
230000002093 peripheral effect Effects 0.000 claims 1
238000009331 sowing Methods 0.000 claims 1
238000004544 sputter deposition Methods 0.000 claims 1
239000007858 starting material Substances 0.000 claims 1
239000012530 fluid Substances 0.000 abstract description 2
230000006641 stabilisation Effects 0.000 abstract description 2
238000011105 stabilization Methods 0.000 abstract description 2
238000010276 construction Methods 0.000 abstract 3
YXZBWJWYWHRIMU-UBPCSPHJSA-I calcium trisodium 2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate ytterbium-169 Chemical compound [Na+].[Na+].[Na+].[Ca+2].[169Yb].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)[O-])CCN(CC([O-])=O)CC([O-])=O YXZBWJWYWHRIMU-UBPCSPHJSA-I 0.000 abstract 1
235000010755 mineral Nutrition 0.000 description 10
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
239000011575 calcium Substances 0.000 description 5
239000003337 fertilizer Substances 0.000 description 5
238000003723 Smelting Methods 0.000 description 3
239000000428 dust Substances 0.000 description 3
238000002156 mixing Methods 0.000 description 3
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
238000003860 storage Methods 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000000292 calcium oxide Substances 0.000 description 2
235000012255 calcium oxide Nutrition 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
230000008859 change Effects 0.000 description 2
239000008187 granular material Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
239000002689 soil Substances 0.000 description 2
239000002699 waste material Substances 0.000 description 2
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
229910052925 anhydrite Inorganic materials 0.000 description 1
229910052586 apatite Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000002585 base Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000004566 building material Substances 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000002817 coal dust Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000036541 health Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000010169 landfilling Methods 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
230000007774 longterm Effects 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000005022 packaging material Substances 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
239000002367 phosphate rock Substances 0.000 description 1
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000012254 powdered material Substances 0.000 description 1
238000003672 processing method Methods 0.000 description 1
230000000135 prohibitive effect Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000005086 pumping Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000000246 remedial effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
235000013580 sausages Nutrition 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002195 soluble material Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Pest Control & Pesticides (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Geochemistry & Mineralogy (AREA)
General Life Sciences & Earth Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Environmental & Geological Engineering (AREA)
Fertilizers (AREA)
Glanulating (AREA)

DD83248657A 1982-03-17 1983-03-09 Verfahren zur stabilisierung von instabilen pellets aus pulvrigen mineralischen materialien DD207735A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19823209618 DE3209618A1 (de)	1982-03-17	1982-03-17	Verfahren zur stabilisierung von instabilen pellets aus pulvrigen mineralischen materialien

Publications (1)

Publication Number	Publication Date
DD207735A5 true DD207735A5 (de)	1984-03-14

Family

ID=6158446

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD83248657A DD207735A5 (de)	1982-03-17	1983-03-09	Verfahren zur stabilisierung von instabilen pellets aus pulvrigen mineralischen materialien

Country Status (11)

Country	Link
BE (1)	BE896167A (da)
CA (1)	CA1213734A (da)
DD (1)	DD207735A5 (da)
DE (1)	DE3209618A1 (da)
DK (1)	DK44883A (da)
FR (1)	FR2523481A1 (da)
GB (1)	GB2117748B (da)
IT (1)	IT1212713B (da)
LU (1)	LU84693A1 (da)
NL (1)	NL8300918A (da)
SE (1)	SE8301316L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT407402B (de) *	1999-04-22	2001-03-26	Voest Alpine Ind Anlagen	Verfahren zur herstellung von für einen direktreduktionsprozess einsetzbarem einsatzmaterial
EP2328841B1 (en) *	2008-09-18	2016-04-06	Rheinkalk GmbH	Manufacture of a material on the basis of calcium- and/or magnesium carbonate having a reduced decrepitation tendency
DE102023133563A1 (de) *	2023-11-30	2025-06-05	Salzgitter Flachstahl Gmbh	Verfahren und Eisenerz enthaltene Partikel zur Herstellung von Eisenschwamm

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE645223C (de) *	1930-10-28	1937-05-25	I G Farbenindustrie Akt Ges	Verfahren zur Herstellung nicht backender Duengemittel
GB389508A (en) *	1931-09-17	1933-03-17	Alfred John Prince	Improvements in the production of fertilisers
GB559482A (en) *	1942-06-09	1944-02-22	Sturtevant Eng Co Ltd	Improvements relating to the manufacture of granular superphosphatic fertilisers
GB818615A (en) *	1957-06-03	1959-08-19	Illinois Clay Products Co	Method of strengthening iron ore agglomerates
GB953936A (en) *	1960-12-22	1964-04-02	Nat Lead Co	Water-wettable rutile tio pigment and process for producing same
GB1032724A (en) *	1963-06-04	1966-06-15	Kalk Chemische Fabrik Gmbh	Mixtures of granular or pulverulent components and finely divided phosphates
US3480387A (en) *	1966-11-15	1969-11-25	Central Glass Co Ltd	Method for producing gypsum pellets
CA851655A (en) *	1967-03-06	1970-09-15	The International Nickel Company Of Canada	Beneficiation of nickel-containing lateritic ores
GB1168106A (en) *	1967-08-30	1969-10-22	English Clays Lovering Pochin	Improvements in or relating to Granular Materials containing Anti-Caking Powders
GB1302931A (da) *	1969-02-03	1973-01-10
BE783003A (fr) *	1972-05-04	1972-11-06	Solvay	Granules de chlorite de sodium a stabilite amelioree.
US3975182A (en) *	1973-08-09	1976-08-17	United States Steel Corporation	Pellets useful in shaft furnace direct reduction and method of making same
JPS54143799A (en) *	1978-04-28	1979-11-09	Kao Corp	Stabilizing method for sodium percarbonate
JPS5839203B2 (ja) *	1979-05-31	1983-08-29	株式会社神戸製鋼所	造滓剤およびその製造方法

1982
- 1982-03-17 DE DE19823209618 patent/DE3209618A1/de not_active Withdrawn
1983
- 1983-02-03 DK DK44883A patent/DK44883A/da not_active Application Discontinuation
- 1983-03-09 DD DD83248657A patent/DD207735A5/de unknown
- 1983-03-10 CA CA000423321A patent/CA1213734A/en not_active Expired
- 1983-03-10 SE SE8301316A patent/SE8301316L/ not_active Application Discontinuation
- 1983-03-10 IT IT8320005A patent/IT1212713B/it active
- 1983-03-14 NL NL8300918A patent/NL8300918A/nl not_active Application Discontinuation
- 1983-03-15 LU LU84693A patent/LU84693A1/fr unknown
- 1983-03-16 BE BE2/60049A patent/BE896167A/fr not_active IP Right Cessation
- 1983-03-16 FR FR8304289A patent/FR2523481A1/fr not_active Withdrawn
- 1983-03-16 GB GB08307210A patent/GB2117748B/en not_active Expired

Also Published As

Publication number	Publication date
GB2117748A (en)	1983-10-19
SE8301316D0 (sv)	1983-03-10
CA1213734A (en)	1986-11-12
SE8301316L (sv)	1983-09-18
DE3209618A1 (de)	1983-09-22
GB8307210D0 (en)	1983-04-20
IT1212713B (it)	1989-11-30
LU84693A1 (fr)	1983-09-08
DK44883A (da)	1983-09-18
DK44883D0 (da)	1983-02-03
NL8300918A (nl)	1983-10-17
IT8320005A0 (it)	1983-03-10
FR2523481A1 (fr)	1983-09-23
BE896167A (fr)	1983-07-18
GB2117748B (en)	1986-01-08

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