ZA791640B - Catalytic process - Google Patents

Catalytic process

Info

Publication number
ZA791640B
ZA791640B ZA791640A ZA791640A ZA791640B ZA 791640 B ZA791640 B ZA 791640B ZA 791640 A ZA791640 A ZA 791640A ZA 791640 A ZA791640 A ZA 791640A ZA 791640 B ZA791640 B ZA 791640B
Authority
ZA
South Africa
Prior art keywords
catalytic process
catalytic
Prior art date
Application number
ZA791640A
Other languages
English (en)
Inventor
P Blakey
B Smith
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA791640B publication Critical patent/ZA791640B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
ZA791640A 1978-04-07 1979-04-05 Catalytic process ZA791640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1382178 1978-04-07

Publications (1)

Publication Number Publication Date
ZA791640B true ZA791640B (en) 1980-06-25

Family

ID=10030005

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA791640A ZA791640B (en) 1978-04-07 1979-04-05 Catalytic process

Country Status (5)

Country Link
EP (1) EP0004745A1 (fr)
AU (1) AU4587579A (fr)
ES (1) ES479231A1 (fr)
GB (1) GB2019367A (fr)
ZA (1) ZA791640B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
US5770174A (en) * 1992-04-16 1998-06-23 Rpc Waste Management Services, Inc. Method for controlling reaction temperature
CN107020053A (zh) * 2017-04-18 2017-08-08 北京清新环境技术股份有限公司 一种产生三氧化硫并维持其气体状态的系统及其方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180727A (en) * 1937-07-24 1939-11-21 Gen Chemical Corp Manufacture of sulphuric acid
DE1060367B (de) * 1956-01-13 1959-07-02 Gerd Petersen Dr Ing Verfahren und Einrichtung zur Ausfuehrung der katalytischen SO-Oxydation
DE1186837B (de) * 1962-08-16 1965-02-11 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefeltrioxyd
US3282645A (en) * 1963-08-05 1966-11-01 Pullman Inc Conversion of sulfur dioxide with low ignition catalysts
BE792061A (fr) * 1971-12-02 1973-05-29 Bayer Ag Production d'anhydride sulfurique et d'acide sulfurique
DE2307973A1 (de) * 1973-02-17 1974-08-29 Metallgesellschaft Ag Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3

Also Published As

Publication number Publication date
ES479231A1 (es) 1979-08-01
EP0004745A1 (fr) 1979-10-17
AU4587579A (en) 1979-10-11
GB2019367A (en) 1979-10-31

Similar Documents

Publication Publication Date Title
JPS54110188A (en) Catalyst
JPS54112390A (en) Catalyst
GB2036069B (en) Isomerization process
ZA791727B (en) Chemical process
GB2025887B (en) Microencapsulation process
JPS54116396A (en) Catalyst activation process
GB2029424B (en) Catalysts for polymerizing -olefins
ZA796846B (en) Catalytic processes
PH19618A (en) Process for preparing -2-pyrrolidone
HK6186A (en) Microencapsulation process
ZA7955B (en) Chemical process
YU241279A (en) Process for obtaining 2-chlorosulfinyl-azetidine-4-one
YU227679A (en) Process for obtaining n-benzylhaloacetamide deriatives
GB2012271B (en) Catalytic isomerisation process
GB2040863B (en) Microencapsulation process
GB2015027B (en) Reforming process
GB8307119D0 (en) Catalyst
ZA793727B (en) Purification process
JPS5299974A (en) Catalytic process
JPS54155191A (en) Catalyst structure
GB2018276A (en) Isomerization process
GB2032796B (en) Hydrodematallization catalyst and process
ZA791640B (en) Catalytic process
AU4789579A (en) Catalytic process
GB2038667B (en) Catalytic processes