ATE37703T1 - Verfahren fuer die neutralisation der abfallschwefelsaeure durch mischung mit einem silikat. - Google Patents

Verfahren fuer die neutralisation der abfallschwefelsaeure durch mischung mit einem silikat.

Info

Publication number: ATE37703T1
Authority: AT; Austria
Prior art keywords: neutralization; silicate; mixing; sulfuric acid; waste sulfuric
Prior art date: 1984-06-27

Application number

AT85903403T

Other languages

English (en)

Inventor

Roelof Dirk Schuiling

Original Assignee

Univ Utrecht

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.)

1984-06-27

Filing date

1985-06-27

Publication date

1988-10-15

1984-06-27 Priority claimed from NL8402035A external-priority patent/NL8402035A/nl

1985-06-27 Application filed by Univ Utrecht filed Critical Univ Utrecht

1988-10-15 Application granted granted Critical

1988-10-15 Publication of ATE37703T1 publication Critical patent/ATE37703T1/de

Links

QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1
238000006386 neutralization reaction Methods 0.000 title 1
239000002699 waste material Substances 0.000 title 1

AT85903403T 1984-06-27 1985-06-27 Verfahren fuer die neutralisation der abfallschwefelsaeure durch mischung mit einem silikat. ATE37703T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
NL8402035A NL8402035A (nl)	1984-06-27	1984-06-27	Neutralisatie van afvalzwavelzuur met behulp van olivijn.
PCT/NL1985/000026 WO1986000288A1 (en)	1984-06-27	1985-06-27	A method for neutralizing waste sulfuric acid by adding a silicate
EP85903403A EP0188507B1 (de)	1984-06-27	1985-06-27	Verfahren für die neutralisation der abfallschwefelsäure durch mischung mit einem silikat

Publications (1)

Publication Number	Publication Date
ATE37703T1 true ATE37703T1 (de)	1988-10-15

Family

ID=27228624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT85903403T ATE37703T1 (de)	1984-06-27	1985-06-27	Verfahren fuer die neutralisation der abfallschwefelsaeure durch mischung mit einem silikat.

Country Status (1)

Country	Link
AT (1)	ATE37703T1 (de)

1985
- 1985-06-27 AT AT85903403T patent/ATE37703T1/de not_active IP Right Cessation

Similar Documents

Publication	Publication Date	Title
BR8101720A (pt)	1981-09-29	Processo para a preparacao de acido sulfurico
DE69220773D1 (de)	1997-08-14	Verfahren zur Herstellung von Detergenskörnchen durch Neutralisation von Sulfonsäuren
DE3266283D1 (en)	1985-10-24	Process for the recovery of sulfuric acid
DE3788269D1 (de)	1994-01-05	Verfahren zur Herstellung einer Mikrokanalplatte.
BR8206256A (pt)	1983-09-20	Composicao acida aquosa aperfeicoada e processo aperfeicoado para formar um revestimento de conversao de fosfato de metal sobre uma superficie de metal
DE3362021D1 (en)	1986-03-13	Process for preparing sulfuric acid
GB2114462B (en)	1985-03-13	Methacrylic acid production catalyst
DE3565391D1 (en)	1988-11-10	A method for neutralizing waste sulfuric acid by adding a silicate
BR8303262A (pt)	1984-02-07	Processo para a lixiviacao com acido sulfurico de minerio niquelifero
DE59005450D1 (de)	1994-05-26	Verfahren zur elektrochemischen Regenerierung von Chromschwefelsäure.
BR8205716A (pt)	1983-08-30	Processo para a conversao de terfenos em cimenos
BR8302618A (pt)	1984-01-17	Processo para producao de acido propionico
ATE37703T1 (de)	1988-10-15	Verfahren fuer die neutralisation der abfallschwefelsaeure durch mischung mit einem silikat.
PT80474A (en)	1985-06-01	Process of removing arsenic from waste sulfuric acid
ATA821379A (de)	1982-04-15	Verfahren zur reinigung von phosphorgips aus dem aufschluss von phosphormineralien mit schwefel- saeure
GB2096601B (en)	1985-03-20	Process for producing methacrylic acid
YU43139B (en)	1989-04-30	Process for producing sulfuric acid
BR8207623A (pt)	1983-10-25	Processo para a producao de acido p-nitrotolueno-2-sulfonico
ZA835647B (en)	1985-03-27	Process of producing sulfuric acid
JPS56110802A (en)	1981-09-02	Sulfuric acid dewwpoint anticorrosive feed water preheater
JPS54102051A (en)	1979-08-11	Method of making additive agent for neutralizing acid waste water
BR8101009A (pt)	1981-08-25	Processo para a preparacao de diarilesteres do acido imido-dicarboxilico n-substituidos
ATA173982A (de)	1991-05-15	Verfahren fuer die vermischung von fluessigkeiten mit gasen
BR8103606A (pt)	1982-03-02	Processo para a producao de acido iso-ou tereftalico
BR8204401A (pt)	1983-07-19	Processo para producao de acido clorossulfonico

Legal Events

Date	Code	Title	Description
1989-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties