GB471653A - Improved manufacture of sulphuric acid by the contact process - Google Patents

Improved manufacture of sulphuric acid by the contact process

Info

Publication number
GB471653A
GB471653A GB34859/36A GB3485936A GB471653A GB 471653 A GB471653 A GB 471653A GB 34859/36 A GB34859/36 A GB 34859/36A GB 3485936 A GB3485936 A GB 3485936A GB 471653 A GB471653 A GB 471653A
Authority
GB
United Kingdom
Prior art keywords
sulphuric acid
contact process
improved manufacture
per cent
freed
Prior art date
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
GB34859/36A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB471653A publication Critical patent/GB471653A/en
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)
  • Treating Waste Gases (AREA)
GB34859/36A 1935-12-18 1936-12-18 Improved manufacture of sulphuric acid by the contact process Expired GB471653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE471653X 1935-12-18

Publications (1)

Publication Number Publication Date
GB471653A true GB471653A (en) 1937-09-08

Family

ID=6541294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34859/36A Expired GB471653A (en) 1935-12-18 1936-12-18 Improved manufacture of sulphuric acid by the contact process

Country Status (3)

Country Link
BE (1) BE418986A (pt)
FR (1) FR823457A (pt)
GB (1) GB471653A (pt)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969160C (de) * 1951-02-11 1958-05-08 Bayer Ag Verfahren zur Verbesserung der Waermebilanz bei der Herstellung von Schwefelsaeure
US4064223A (en) * 1975-02-12 1977-12-20 Sud-Chemie Ag Process for the production of concentrated sulfuric acid and/or oleum from a wet sulfur dioxide feed
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
DE4019184A1 (de) * 1989-06-21 1991-01-03 Monsanto Co Verfahren zur herstellung von schwefelsaeure
US5538707A (en) * 1994-03-01 1996-07-23 Monsanto Company Acid concentration control in SO3 absorption

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969160C (de) * 1951-02-11 1958-05-08 Bayer Ag Verfahren zur Verbesserung der Waermebilanz bei der Herstellung von Schwefelsaeure
US4064223A (en) * 1975-02-12 1977-12-20 Sud-Chemie Ag Process for the production of concentrated sulfuric acid and/or oleum from a wet sulfur dioxide feed
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
DE4019184A1 (de) * 1989-06-21 1991-01-03 Monsanto Co Verfahren zur herstellung von schwefelsaeure
US5118490A (en) * 1989-06-21 1992-06-02 Monsanto Company Absorption of wet conversion gas
DE4019184B4 (de) * 1989-06-21 2004-08-05 Monsanto Co. (n.d.Ges.d.Staates Delaware) Verfahren zur Herstellung von Schwefelsäure
US5538707A (en) * 1994-03-01 1996-07-23 Monsanto Company Acid concentration control in SO3 absorption

Also Published As

Publication number Publication date
BE418986A (pt)
FR823457A (fr) 1938-01-20

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