GB1527661A - Process for thermally cracking waste sulphuric acid - Google Patents

Process for thermally cracking waste sulphuric acid

Info

Publication number
GB1527661A
GB1527661A GB513176A GB513176A GB1527661A GB 1527661 A GB1527661 A GB 1527661A GB 513176 A GB513176 A GB 513176A GB 513176 A GB513176 A GB 513176A GB 1527661 A GB1527661 A GB 1527661A
Authority
GB
United Kingdom
Prior art keywords
gas
supplied
frequency
sulphuric acid
acid
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
GB513176A
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.)
Davy Powergas GmbH
Original Assignee
Davy Powergas GmbH
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 Davy Powergas GmbH filed Critical Davy Powergas GmbH
Publication of GB1527661A publication Critical patent/GB1527661A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K5/00—Whistles
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/12—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour characterised by the shape or arrangement of the outlets from the nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/008—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Treatment Of Sludge (AREA)
GB513176A 1975-02-15 1976-02-10 Process for thermally cracking waste sulphuric acid Expired GB1527661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752506438 DE2506438C3 (de) 1975-02-15 1975-02-15 Verfahren zur thermischen Spaltung von Abfallschwefelsäure

Publications (1)

Publication Number Publication Date
GB1527661A true GB1527661A (en) 1978-10-04

Family

ID=5938972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB513176A Expired GB1527661A (en) 1975-02-15 1976-02-10 Process for thermally cracking waste sulphuric acid

Country Status (6)

Country Link
JP (1) JPS51149195A (de)
CA (1) CA1102997A (de)
DE (1) DE2506438C3 (de)
FR (1) FR2300740A1 (de)
GB (1) GB1527661A (de)
NL (1) NL7600702A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190909A (en) * 1986-05-02 1987-12-02 Boc Group Plc Treatment of waste material
US4853206A (en) * 1986-05-02 1989-08-01 The Boc Group Plc Treatment of waste material
WO2002023088A1 (de) * 2000-09-12 2002-03-21 Messer Griesheim Gmbh Verfahren zur regenerierung von schwefelhaltigem reststoff und zur durchführung des verfahrens geeigneter zerstäubungsbrenner
CN107975812A (zh) * 2017-10-21 2018-05-01 上海英保能源化工科技有限公司 L型废酸裂解炉
WO2023211519A1 (en) * 2022-04-25 2023-11-02 Messer Industries Usa, Inc. Process and apparatus for acid regeneration

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256721A (en) * 1979-02-23 1981-03-17 Boc Limited Combustion method and apparatus
US4376107A (en) 1981-06-11 1983-03-08 Morgenthaler John H Process for the regeneration of spent sulfuric acid
EP0071078A1 (de) * 1981-07-25 1983-02-09 Bayer Ag Verfahren zur Herstellung von Schwefeldioxid
US4490347A (en) * 1983-02-07 1984-12-25 E. I. Du Pont De Nemours And Company Process for sulfuric acid regeneration
US4715300A (en) * 1987-04-27 1987-12-29 Stauffer Chemical Company Method of disposing of materials by dissolving in acid and then incinerating
DE10045322C2 (de) * 2000-09-12 2002-07-18 Messer Griesheim Gmbh Zerstäubungsbrenner für die thermische Spaltung von schwefelhaltigem Reststoff
DE102009054312A1 (de) 2009-11-24 2011-05-26 Air Liquide Deutschland Gmbh Verfahren und Vorrichtung zur Verbrennung von Flüssigkeiten
CN106524185B (zh) * 2016-11-28 2019-07-02 查都（上海）科技有限公司 一种处理废硫酸与有机废液***及工艺流程

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190909A (en) * 1986-05-02 1987-12-02 Boc Group Plc Treatment of waste material
US4853206A (en) * 1986-05-02 1989-08-01 The Boc Group Plc Treatment of waste material
GB2190909B (en) * 1986-05-02 1990-05-02 Boc Group Plc Treatment of waste material
WO2002023088A1 (de) * 2000-09-12 2002-03-21 Messer Griesheim Gmbh Verfahren zur regenerierung von schwefelhaltigem reststoff und zur durchführung des verfahrens geeigneter zerstäubungsbrenner
CN107975812A (zh) * 2017-10-21 2018-05-01 上海英保能源化工科技有限公司 L型废酸裂解炉
WO2023211519A1 (en) * 2022-04-25 2023-11-02 Messer Industries Usa, Inc. Process and apparatus for acid regeneration

Also Published As

Publication number Publication date
DE2506438C3 (de) 1979-04-26
FR2300740A1 (fr) 1976-09-10
FR2300740B1 (de) 1980-11-21
CA1102997A (en) 1981-06-16
DE2506438B2 (de) 1978-09-07
NL7600702A (nl) 1976-08-17
DE2506438A1 (de) 1976-08-26
JPS51149195A (en) 1976-12-21

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee