NL298485A - - Google Patents

Info

Publication number
NL298485A
NL298485A NL298485DA NL298485A NL 298485 A NL298485 A NL 298485A NL 298485D A NL298485D A NL 298485DA NL 298485 A NL298485 A NL 298485A
Authority
NL
Netherlands
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.)
Publication of NL298485A publication Critical patent/NL298485A/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
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)
  • Drying Of Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
NL298485D 1963-06-22 NL298485A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963M0057271 DE1186838C2 (de) 1963-06-22 1963-06-22 Verfahren zur herstellung von schwefeltrioxyd und/oder schwefelsaeure durch katalytische umsetzung schwefeldioxydhaltiger gase

Publications (1)

Publication Number Publication Date
NL298485A true NL298485A (fr)

Family

ID=7308868

Family Applications (1)

Application Number Title Priority Date Filing Date
NL298485D NL298485A (fr) 1963-06-22

Country Status (7)

Country Link
US (1) US3525586A (fr)
AT (1) AT257664B (fr)
BE (1) BE639993A (fr)
DE (1) DE1186838C2 (fr)
GB (1) GB1058261A (fr)
NL (1) NL298485A (fr)
SE (1) SE317362B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536446A (en) * 1967-09-26 1970-10-27 Chemical Construction Corp Production of sulfuric acid
US3620673A (en) * 1968-03-21 1971-11-16 Parsons Co Ralph M Method of producing sulfuric acid
US3525587A (en) * 1968-07-19 1970-08-25 Parsons Co Ralph M Method of sulfuric acid manufacture
DE2018761B2 (de) * 1970-04-18 1972-09-28 Chemiebau Dr. A. Zieren GmbH & Co KG, 5000 Köln Anlage zur herstellung von schwefelsaeure
US3815667A (en) * 1971-08-19 1974-06-11 T Brown Heat exchange process and apparatus
US4088742A (en) * 1977-02-25 1978-05-09 Allied Chemical Corporation Contact sulfuric acid process employing double conversion/double absorption
DE3232446A1 (de) * 1982-08-12 1984-02-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von schwefelsaeure
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
US5118490A (en) * 1989-06-21 1992-06-02 Monsanto Company Absorption of wet conversion gas
ES2066432T3 (es) * 1990-03-23 1995-03-01 Monsanto Co Procedimiento para recuperar energia de procesamiento de alta calidad de un procedimiento de obtencion de acido sulfurico por contacto.
DE19644546C1 (de) * 1996-10-26 1998-05-07 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure aus Gasen, die SO¶3¶ und gasförmige Nitrosylschwefelsäure enthalten
CN110217760B (zh) * 2019-05-23 2021-04-02 北京科技大学 一种焦炉煤气脱硫废液制酸制备工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028416A (en) * 1933-05-04 1936-01-21 Gen Chemical Corp Manufacture of sulphuric acid
US2364213A (en) * 1942-03-21 1944-12-05 Du Pont Manufacture of sulphuric acid by the contact process
NL261345A (fr) * 1960-02-20
NL128656C (fr) * 1960-09-17
BE639992A (fr) * 1962-11-16

Also Published As

Publication number Publication date
GB1058261A (en) 1967-02-08
DE1186838B (de) 1965-02-11
DE1186838C2 (de) 1975-11-27
SE317362B (fr) 1969-11-17
BE639993A (fr)
AT257664B (de) 1967-10-25
US3525586A (en) 1970-08-25

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