CA967722A - Process for purifying sulfuric acid for the catalytic synthesis of hydroxylammonium sulfate - Google Patents

Process for purifying sulfuric acid for the catalytic synthesis of hydroxylammonium sulfate

Info

Publication number: CA967722A
Authority: CA; Canada
Prior art keywords: sulfuric acid; catalytic synthesis; hydroxylammonium sulfate; purifying sulfuric; purifying
Prior art date: 1971-03-09
Legal status (The legal status 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 status listed.): Expired

Application number

CA136,378A

Other languages

English (en)

Other versions

CA136378S (en

Inventor

Klaus Kartte

Kurt Jockers

Hermann Meier

Ludwig Taglinger

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BASF SE

Original Assignee

Badische Anilin and Sodafabrik AG

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.)

1971-03-09

Filing date

1972-03-06

Publication date

1975-05-20

1972-03-06 Application filed by Badische Anilin and Sodafabrik AG filed Critical Badische Anilin and Sodafabrik AG

1975-05-20 Application granted granted Critical

1975-05-20 Publication of CA967722A publication Critical patent/CA967722A/en

Status Expired legal-status Critical Current

Links

QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
238000007036 catalytic synthesis reaction Methods 0.000 title 1
VGYYSIDKAKXZEE-UHFFFAOYSA-L hydroxylammonium sulfate Chemical compound O[NH3+].O[NH3+].[O-]S([O-])(=O)=O VGYYSIDKAKXZEE-UHFFFAOYSA-L 0.000 title 1
229910000378 hydroxylammonium sulfate Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Catalysts (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA136,378A 1971-03-09 1972-03-06 Process for purifying sulfuric acid for the catalytic synthesis of hydroxylammonium sulfate Expired CA967722A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2111118A DE2111118C3 (de)	1971-03-09	1971-03-09	Verfahren zur Reinigung von Schwefelsäure für die katalytische Synthese von Hydroxylammoniumsulfat

Publications (1)

Publication Number	Publication Date
CA967722A true CA967722A (en)	1975-05-20

Family

ID=5800919

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA136,378A Expired CA967722A (en)	1971-03-09	1972-03-06	Process for purifying sulfuric acid for the catalytic synthesis of hydroxylammonium sulfate

Country Status (10)

Country	Link
US (1)	US3787563A (2)
BE (1)	BE780103A (2)
BR (1)	BR7200742D0 (2)
CA (1)	CA967722A (2)
CH (1)	CH586161A5 (2)
DE (1)	DE2111118C3 (2)
FR (1)	FR2128662B1 (2)
GB (1)	GB1378044A (2)
IT (1)	IT954344B (2)
NL (1)	NL7203074A (2)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3339067B2 (ja) *	1991-12-25	2002-10-28	住友化学工業株式会社	硫酸アルミニウムの製造方法
US5549833A (en) *	1992-06-11	1996-08-27	Toshin Chemical Industry Co., Ltd.	Method of decomposing hydrogen peroxide
JPH0763703B2 (ja) *	1992-06-11	1995-07-12	東信化学工業株式会社	過酸化水素の分解方法
US20200299850A1 (en) *	2019-03-22	2020-09-24	Eco-Tec Limited	Processes for treating electrolyte from an electrorefining process

1971
- 1971-03-09 DE DE2111118A patent/DE2111118C3/de not_active Expired
1972
- 1972-02-03 CH CH157972A patent/CH586161A5/xx not_active IP Right Cessation
- 1972-02-09 BR BR742/72A patent/BR7200742D0/pt unknown
- 1972-03-01 IT IT48688/72A patent/IT954344B/it active
- 1972-03-02 BE BE780103A patent/BE780103A/xx not_active IP Right Cessation
- 1972-03-03 US US00231721A patent/US3787563A/en not_active Expired - Lifetime
- 1972-03-06 FR FR7207699A patent/FR2128662B1/fr not_active Expired
- 1972-03-06 CA CA136,378A patent/CA967722A/en not_active Expired
- 1972-03-08 NL NL7203074A patent/NL7203074A/xx not_active Application Discontinuation
- 1972-03-08 GB GB1070872A patent/GB1378044A/en not_active Expired

Also Published As

Publication number	Publication date
DE2111118B2 (de)	1974-05-02
DE2111118A1 (de)	1972-09-14
CH586161A5 (2)	1977-03-31
BR7200742D0 (pt)	1973-05-31
NL7203074A (2)	1972-09-12
FR2128662B1 (2)	1975-10-24
IT954344B (it)	1973-08-30
DE2111118C3 (de)	1975-01-16
GB1378044A (en)	1974-12-18
BE780103A (fr)	1972-09-04
FR2128662A1 (2)	1972-10-20
US3787563A (en)	1974-01-22

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