JPH0427970B2 - - Google Patents

Info

Publication number
JPH0427970B2
JPH0427970B2 JP20747882A JP20747882A JPH0427970B2 JP H0427970 B2 JPH0427970 B2 JP H0427970B2 JP 20747882 A JP20747882 A JP 20747882A JP 20747882 A JP20747882 A JP 20747882A JP H0427970 B2 JPH0427970 B2 JP H0427970B2
Authority
JP
Japan
Prior art keywords
sulfuric acid
acid
stream
sulfonic acid
organic
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
JP20747882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5899427A (ja
Inventor
Ei Nuudosen Jooji
Sauini Chaaruzu
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of JPS5899427A publication Critical patent/JPS5899427A/ja
Publication of JPH0427970B2 publication Critical patent/JPH0427970B2/ja
Granted legal-status Critical Current

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
    • C01B17/90—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP20747882A 1981-11-25 1982-11-25 改良された熱安定性を与えるための硫酸流の処理方法 Granted JPS5899427A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32478281A 1981-11-25 1981-11-25
US324782 1981-11-25

Publications (2)

Publication Number Publication Date
JPS5899427A JPS5899427A (ja) 1983-06-13
JPH0427970B2 true JPH0427970B2 (enExample) 1992-05-13

Family

ID=23265084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20747882A Granted JPS5899427A (ja) 1981-11-25 1982-11-25 改良された熱安定性を与えるための硫酸流の処理方法

Country Status (4)

Country Link
JP (1) JPS5899427A (enExample)
DE (1) DE3243007C2 (enExample)
GB (1) GB2110681B (enExample)
NL (1) NL8204592A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0378873B1 (en) * 1988-12-16 1993-02-03 ENICHEM SYNTHESIS S.p.A. Regeneration of exhausted sulfuric acid by means of hydrogen peroxide
DE19600810A1 (de) * 1996-01-11 1997-07-17 Wacker Chemie Gmbh Verfahren zum Reinigen von Schwefelsäure
JP2013095640A (ja) * 2011-11-01 2013-05-20 Mitsubishi Gas Chemical Co Inc 有機物を含有する硫酸を連続的に再生する方法
CN115321491A (zh) * 2022-07-06 2022-11-11 宜宾海丰和锐有限公司 连续处理乙炔清净废硫酸臭味的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390316A (en) * 1942-10-07 1945-12-04 Standard Oil Dev Co Acid recovery process
US3856673A (en) * 1973-04-02 1974-12-24 Air Prod & Chem Purification of spent sulfuric acid
CA1059943A (en) * 1976-07-20 1979-08-07 Pierre L. Claessens Electrolytically forming peroxosulfuric acid to oxidize organic material in sulfuric acid
DE2632989A1 (de) * 1976-07-22 1978-02-02 Hoechst Ag Verfahren zum regenerieren von schwefelsaeure

Also Published As

Publication number Publication date
NL8204592A (nl) 1983-06-16
DE3243007C2 (de) 1994-12-08
DE3243007A1 (de) 1983-07-07
GB2110681A (en) 1983-06-22
JPS5899427A (ja) 1983-06-13
GB2110681B (en) 1985-08-07

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