FR2128662B1 - - Google Patents

Info

Publication number
FR2128662B1
FR2128662B1 FR7207699A FR7207699A FR2128662B1 FR 2128662 B1 FR2128662 B1 FR 2128662B1 FR 7207699 A FR7207699 A FR 7207699A FR 7207699 A FR7207699 A FR 7207699A FR 2128662 B1 FR2128662 B1 FR 2128662B1
Authority
FR
France
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
FR7207699A
Other versions
FR2128662A1 (fr
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
BASF SE
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.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of FR2128662A1 publication Critical patent/FR2128662A1/fr
Application granted granted Critical
Publication of FR2128662B1 publication Critical patent/FR2128662B1/fr
Expired legal-status Critical Current

Links

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)
FR7207699A 1971-03-09 1972-03-06 Expired FR2128662B1 (fr)

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 (2)

Publication Number Publication Date
FR2128662A1 FR2128662A1 (fr) 1972-10-20
FR2128662B1 true FR2128662B1 (fr) 1975-10-24

Family

ID=5800919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207699A Expired FR2128662B1 (fr) 1971-03-09 1972-03-06

Country Status (10)

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

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
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
US5549833A (en) * 1992-06-11 1996-08-27 Toshin Chemical Industry Co., Ltd. Method of decomposing hydrogen peroxide
US20200299850A1 (en) * 2019-03-22 2020-09-24 Eco-Tec Limited Processes for treating electrolyte from an electrorefining process

Also Published As

Publication number Publication date
BE780103A (fr) 1972-09-04
DE2111118C3 (de) 1975-01-16
DE2111118A1 (de) 1972-09-14
DE2111118B2 (de) 1974-05-02
CH586161A5 (fr) 1977-03-31
BR7200742D0 (pt) 1973-05-31
NL7203074A (fr) 1972-09-12
FR2128662A1 (fr) 1972-10-20
IT954344B (it) 1973-08-30
US3787563A (en) 1974-01-22
GB1378044A (en) 1974-12-18
CA967722A (en) 1975-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse