DK243082A - Fremgangsmaade til fremstilling af et gipsmateriale med lavt chloridindhold - Google Patents

Fremgangsmaade til fremstilling af et gipsmateriale med lavt chloridindhold Download PDF

Info

Publication number: DK243082A
Authority: DK; Denmark
Prior art keywords: used absorbent; preparation; procedure; plastic material; chloride plastic
Prior art date: 1981-07-29

Application number

DK243082A

Other languages

English (en)

Other versions

DK149840C (da

DK149840B (da

Inventor

Ebbe Skyum Joens

Klaus Erik Gude

Original Assignee

Niro Atomizer As

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.)

1981-07-29

Filing date

1982-05-28

Publication date

1983-01-30

1982-03-16 Priority claimed from DK116582A external-priority patent/DK116582A/da

1982-05-28 Application filed by Niro Atomizer As filed Critical Niro Atomizer As

1982-05-28 Priority to DK243082A priority Critical patent/DK149840C/da

1982-08-31 Priority to US06/413,417 priority patent/US4495162A/en

1982-09-03 Priority to AT82304655T priority patent/ATE23516T1/de

1982-09-03 Priority to EP82304655A priority patent/EP0074772B1/en

1982-09-03 Priority to DE8282304655T priority patent/DE3274232D1/de

1983-01-30 Publication of DK243082A publication Critical patent/DK243082A/da

1986-10-13 Publication of DK149840B publication Critical patent/DK149840B/da

1987-03-16 Application granted granted Critical

1987-03-16 Publication of DK149840C publication Critical patent/DK149840C/da

Links

239000000463 material Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 2
238000002360 preparation method Methods 0.000 title abstract 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 6
230000002745 absorbent Effects 0.000 abstract 5
239000002250 absorbent Substances 0.000 abstract 5
229910052925 anhydrite Inorganic materials 0.000 abstract 2
235000011132 calcium sulphate Nutrition 0.000 abstract 2
239000001175 calcium sulphate Substances 0.000 abstract 2
238000010438 heat treatment Methods 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
239000005864 Sulphur Substances 0.000 abstract 1
239000000654 additive Substances 0.000 abstract 1
230000000996 additive effect Effects 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000004568 cement Substances 0.000 abstract 1
239000003546 flue gas Substances 0.000 abstract 1
239000010881 fly ash Substances 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
229910021653 sulphate ion Inorganic materials 0.000 abstract 1

Landscapes

Treating Waste Gases (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

DK243082A 1981-07-29 1982-05-28 Fremgangsmaade til fremstilling af et calciumsulfatanhydritmateriale med lavt chloridindhold og et anlaeg til udaevelse af fremgangsmaaden DK149840C (da)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
DK243082A DK149840C (da)	1981-07-29	1982-05-28	Fremgangsmaade til fremstilling af et calciumsulfatanhydritmateriale med lavt chloridindhold og et anlaeg til udaevelse af fremgangsmaaden
US06/413,417 US4495162A (en)	1981-09-04	1982-08-31	Preparation of a calcium sulfate anhydrite material of low chloride content
AT82304655T ATE23516T1 (de)	1981-09-04	1982-09-03	Verfahren zur herstellung von kalziumsulfatanhydrit mit geringem chlorgehalt.
EP82304655A EP0074772B1 (en)	1981-09-04	1982-09-03	Preparation of a calcium sulfate anhydrite material of low chloride content
DE8282304655T DE3274232D1 (en)	1981-09-04	1982-09-03	Preparation of a calcium sulfate anhydrite material of low chloride content

Applications Claiming Priority (14)

Application Number	Priority Date	Filing Date	Title
DK339081		1981-07-29
DK339081		1981-07-29
DK355681		1981-08-10
DK355681		1981-08-10
DK391281		1981-09-04
DK391281		1981-09-04
DK397881		1981-09-08
DK397881		1981-09-08
DK499281		1981-11-11
DK499281		1981-11-11
DK116582A DK116582A (da)	1981-09-04	1982-03-16	Fremgangsmaade og anlaeg til fjernelse af chlorid i affaldsprodukter fra roegrensning
DK116582		1982-03-16
DK243082		1982-05-28
DK243082A DK149840C (da)	1981-07-29	1982-05-28	Fremgangsmaade til fremstilling af et calciumsulfatanhydritmateriale med lavt chloridindhold og et anlaeg til udaevelse af fremgangsmaaden

Publications (3)

Publication Number	Publication Date
DK243082A true DK243082A (da)	1983-01-30
DK149840B DK149840B (da)	1986-10-13
DK149840C DK149840C (da)	1987-03-16

Family

ID=27561799

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK243082A DK149840C (da)	1981-07-29	1982-05-28	Fremgangsmaade til fremstilling af et calciumsulfatanhydritmateriale med lavt chloridindhold og et anlaeg til udaevelse af fremgangsmaaden

Country Status (1)

Country	Link
DK (1)	DK149840C (da)

1982
- 1982-05-28 DK DK243082A patent/DK149840C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK149840C (da)	1987-03-16
DK149840B (da)	1986-10-13

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Legal Events

Date	Code	Title	Description
1990-01-15	PBP	Patent lapsed