BE693786A - - Google Patents

Info

Publication number
BE693786A
BE693786A BE693786DA BE693786A BE 693786 A BE693786 A BE 693786A BE 693786D A BE693786D A BE 693786DA BE 693786 A BE693786 A BE 693786A
Authority
BE
Belgium
Application number
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
Priority claimed from SU1052189A external-priority patent/SU194778A1/ru
Application filed filed Critical
Publication of BE693786A publication Critical patent/BE693786A/xx

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
    • C01B17/765—Multi-stage SO3-conversion
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BE693786D 1966-02-09 1967-02-08 BE693786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1052189A SU194778A1 (ru) 1966-02-09 Способ получения серной кислоты

Publications (1)

Publication Number Publication Date
BE693786A true BE693786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-07-17

Family

ID=20439021

Family Applications (1)

Application Number Title Priority Date Filing Date
BE693786D BE693786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-02-09 1967-02-08

Country Status (5)

Country Link
JP (1) JPS4932704B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE693786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE1667642C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1583608A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB1139285A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956373A (en) * 1973-08-20 1976-05-11 Standard Oil Company Process for sulfuric acid purification
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
CN109476479A (zh) 2016-07-21 2019-03-15 托普索公司 采用气体骤冷从含硫进料生产硫酸的方法

Also Published As

Publication number Publication date
GB1139285A (en) 1969-01-08
DE1667643A1 (de) 1970-01-02
JPS4932704B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-02
DE1667642B2 (de) 1979-05-23
FR1583608A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-11-21
DE1667643B2 (de) 1971-01-07
DE1667642A1 (de) 1972-01-05
GB1128435A (en) 1968-09-25
DE1667642C3 (de) 1980-01-17

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