FR2153260B1 - - Google Patents

Info

Publication number
FR2153260B1
FR2153260B1 FR7232004A FR7232004A FR2153260B1 FR 2153260 B1 FR2153260 B1 FR 2153260B1 FR 7232004 A FR7232004 A FR 7232004A FR 7232004 A FR7232004 A FR 7232004A FR 2153260 B1 FR2153260 B1 FR 2153260B1
Authority
FR
France
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
FR7232004A
Other languages
French (fr)
Other versions
FR2153260A1 (ja
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.)
Kimura Chemical Plants Co Ltd
Original Assignee
Kimura Chemical Plants Co 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
Priority claimed from JP46074234A external-priority patent/JPS512919B2/ja
Priority claimed from JP47048944A external-priority patent/JPS498487A/ja
Application filed by Kimura Chemical Plants Co Ltd filed Critical Kimura Chemical Plants Co Ltd
Publication of FR2153260A1 publication Critical patent/FR2153260A1/fr
Application granted granted Critical
Publication of FR2153260B1 publication Critical patent/FR2153260B1/fr
Expired 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
    • C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/318—Preparation characterised by the starting materials
    • C01B32/33—Preparation characterised by the starting materials from distillation residues of coal or petroleum; from petroleum acid sludge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7232004A 1971-09-23 1972-09-08 Expired FR2153260B1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46074234A JPS512919B2 (ja) 1971-09-23 1971-09-23
JP47048944A JPS498487A (ja) 1972-05-17 1972-05-17

Publications (2)

Publication Number Publication Date
FR2153260A1 FR2153260A1 (ja) 1973-05-04
FR2153260B1 true FR2153260B1 (ja) 1977-01-14

Family

ID=26389286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232004A Expired FR2153260B1 (ja) 1971-09-23 1972-09-08

Country Status (4)

Country Link
DE (1) DE2243571A1 (ja)
FR (1) FR2153260B1 (ja)
GB (1) GB1370552A (ja)
NL (1) NL7211888A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111621280B (zh) * 2020-05-08 2023-02-07 中国石油天然气股份有限公司 酸渣的再利用方法及二元驱体系表面活性剂
CN112573489B (zh) * 2020-10-12 2023-10-31 江苏荣信环保科技有限公司 一种金属制品表面废硫酸污泥和废硫酸综合处理工艺
CN112573488A (zh) * 2020-10-12 2021-03-30 江苏荣信环保科技有限公司 一种金属制品表面废硫酸处理工艺

Also Published As

Publication number Publication date
DE2243571A1 (de) 1973-04-05
NL7211888A (ja) 1973-03-27
FR2153260A1 (ja) 1973-05-04
GB1370552A (en) 1974-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse