ZA712185B - Sulfur dioxide conversion - Google Patents

Sulfur dioxide conversion

Info

Publication number
ZA712185B
ZA712185B ZA712185A ZA712185A ZA712185B ZA 712185 B ZA712185 B ZA 712185B ZA 712185 A ZA712185 A ZA 712185A ZA 712185 A ZA712185 A ZA 712185A ZA 712185 B ZA712185 B ZA 712185B
Authority
ZA
South Africa
Prior art keywords
sulfur dioxide
dioxide conversion
conversion
sulfur
dioxide
Prior art date
Application number
ZA712185A
Other languages
English (en)
Inventor
E Roberts
Original Assignee
Treadwell 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 Treadwell Corp filed Critical Treadwell Corp
Publication of ZA712185B publication Critical patent/ZA712185B/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)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
ZA712185A 1970-05-01 1971-04-05 Sulfur dioxide conversion ZA712185B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3361470A 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
ZA712185B true ZA712185B (en) 1971-12-29

Family

ID=21871422

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712185A ZA712185B (en) 1970-05-01 1971-04-05 Sulfur dioxide conversion

Country Status (13)

Country Link
US (1) US3671194A (el)
JP (1) JPS5221480B1 (el)
AU (1) AU2827771A (el)
BE (1) BE766159A (el)
CA (1) CA951083A (el)
DE (1) DE2121034A1 (el)
ES (1) ES390642A1 (el)
FR (1) FR2090591A5 (el)
GB (1) GB1314968A (el)
NL (1) NL7105830A (el)
NO (2) NO131417C (el)
ZA (1) ZA712185B (el)
ZM (1) ZM5171A1 (el)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223131C3 (de) * 1972-05-12 1979-10-11 Davy Powergas Gmbh, 5000 Koeln Verfahren zur Herstellung von Schwefelsäure aus Schwefel und Sauerstoff
DE2307973A1 (de) * 1973-02-17 1974-08-29 Metallgesellschaft Ag Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3
JPS53128986U (el) * 1977-03-19 1978-10-13
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
SE437013B (sv) * 1981-10-26 1985-02-04 Boliden Ab Sett att utnyttja fran diskontinuerliga processer herrorande svaveldioxid innehallande processgaser vid framstellning av svavelsyra i en kontaktanleggning
GB8524083D0 (en) * 1985-09-30 1985-11-06 Boc Group Plc Oxidation method
US5851265A (en) * 1996-09-03 1998-12-22 Monsanto Company Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents
CA2387988A1 (en) * 1999-11-01 2001-05-25 Adam V. Menon Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide
ATE337075T1 (de) * 2000-01-07 2006-09-15 Haldor Topsoe As Verfahren und vorrichtung zur entstaubung einer reaktionszone
DE102009025510A1 (de) * 2008-12-20 2010-06-24 Bayer Technology Services Gmbh Verfahren zur Herstellung von Schwefeltrioxid
WO2011147431A1 (en) * 2010-05-27 2011-12-01 Haldor Topsoe A/S Process and apparatus for sulphuric acid production
WO2012096817A2 (en) 2011-01-11 2012-07-19 Albemarle Corporation Process for producing sulfur dioxide and sulfur trioxide
WO2017068403A1 (en) * 2015-10-20 2017-04-27 Ashar Navin G A process for the manufacture of sulfur dioxide, sulfur trioxide, sulfuric acid, and sulfonated compounds
CN106915731B (zh) * 2017-04-14 2023-08-08 双盾环境科技有限公司 一种可调式应用惰性触媒处理高浓度so2烟气生产so3气体的装置
CN109095441B (zh) * 2017-06-20 2022-01-07 中国瑞林工程技术股份有限公司 制备硫酸的方法

Also Published As

Publication number Publication date
NL7105830A (el) 1971-11-03
GB1314968A (en) 1973-04-26
NO131417C (el) 1975-05-28
NO131417B (el) 1975-02-17
FR2090591A5 (el) 1972-01-14
JPS5221480B1 (el) 1977-06-10
US3671194A (en) 1972-06-20
DE2121034A1 (de) 1971-11-11
ES390642A1 (es) 1974-04-01
ZM5171A1 (en) 1972-02-21
AU2827771A (en) 1972-11-02
NO131417L (el)
CA951083A (en) 1974-07-16
BE766159A (fr) 1971-10-22

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