FR2187684A1 - - Google Patents

Info

Publication number
FR2187684A1
FR2187684A1 FR7321693A FR7321693A FR2187684A1 FR 2187684 A1 FR2187684 A1 FR 2187684A1 FR 7321693 A FR7321693 A FR 7321693A FR 7321693 A FR7321693 A FR 7321693A FR 2187684 A1 FR2187684 A1 FR 2187684A1
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.)
Granted
Application number
FR7321693A
Other languages
French (fr)
Other versions
FR2187684B1 (en, 2012
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2187684A1 publication Critical patent/FR2187684A1/fr
Application granted granted Critical
Publication of FR2187684B1 publication Critical patent/FR2187684B1/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
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)
FR7321693A 1972-06-14 1973-06-14 Expired FR2187684B1 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00262561A US3829560A (en) 1972-06-14 1972-06-14 Recovery of sulfur dioxide from gas streams

Publications (2)

Publication Number Publication Date
FR2187684A1 true FR2187684A1 (en, 2012) 1974-01-18
FR2187684B1 FR2187684B1 (en, 2012) 1976-04-30

Family

ID=22998034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321693A Expired FR2187684B1 (en, 2012) 1972-06-14 1973-06-14

Country Status (7)

Country Link
US (1) US3829560A (en, 2012)
JP (1) JPS4963691A (en, 2012)
CA (1) CA983670A (en, 2012)
DE (1) DE2329990C3 (en, 2012)
FR (1) FR2187684B1 (en, 2012)
GB (1) GB1386228A (en, 2012)
IT (1) IT986906B (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914398A (en) * 1974-12-16 1975-10-21 Du Pont Process for making anhydrous hydrogen fluoride from fluosilicic acid
US3988129A (en) * 1974-12-16 1976-10-26 Union Carbide Corporation Process for removing sulfur dioxide from gas streams
US4501724A (en) * 1984-02-01 1985-02-26 Goers Associates Inc. Method for the wet process manufacture of phosphoric acid
US5223237A (en) * 1992-01-03 1993-06-29 Lehigh University Process for removing sulfur oxides from a gas stream
PL186858B1 (pl) * 1995-08-07 2004-03-31 Unilever Nv Ciekła kompozycja myjąca zawierająca rozpuszczalny środek nadający strukturę wywołujący tworzenie fazy płytkowej i sposób wywoływania fazy płytkowej w kompozycji
US5851265A (en) * 1996-09-03 1998-12-22 Monsanto Company Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents
US20120034154A1 (en) * 2007-04-18 2012-02-09 Orchard Material Technology Llc Production of hydrogen through oxidation of metal sulfides
WO2017076673A1 (en) * 2015-11-06 2017-05-11 Haldor Topsøe A/S Method and plant design for reduction of start-up sulfur oxide emissions in sulfuric acid production

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2329990A1 (de) 1974-01-03
IT986906B (it) 1975-01-30
US3829560A (en) 1974-08-13
DE2329990B2 (de) 1979-10-18
JPS4963691A (en, 2012) 1974-06-20
GB1386228A (en) 1975-03-05
CA983670A (en) 1976-02-17
DE2329990C3 (de) 1980-06-26
FR2187684B1 (en, 2012) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse