FR1227611A - Process for the purification of dilute sulfuric acid obtained by diluting acid tar with water - Google Patents

Process for the purification of dilute sulfuric acid obtained by diluting acid tar with water

Info

Publication number
FR1227611A
FR1227611A FR797238A FR797238A FR1227611A FR 1227611 A FR1227611 A FR 1227611A FR 797238 A FR797238 A FR 797238A FR 797238 A FR797238 A FR 797238A FR 1227611 A FR1227611 A FR 1227611A
Authority
FR
France
Prior art keywords
purification
water
dilute sulfuric
diluting
sulfuric 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
FR797238A
Other languages
French (fr)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of FR1227611A publication Critical patent/FR1227611A/en
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
    • C01B17/925—Recovery from acid tar or the like, e.g. alkylation acids by processes involving a liquid-liquid extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR797238A 1958-06-13 1959-06-11 Process for the purification of dilute sulfuric acid obtained by diluting acid tar with water Expired FR1227611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1227611X 1958-06-13

Publications (1)

Publication Number Publication Date
FR1227611A true FR1227611A (en) 1960-08-22

Family

ID=19872281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797238A Expired FR1227611A (en) 1958-06-13 1959-06-11 Process for the purification of dilute sulfuric acid obtained by diluting acid tar with water

Country Status (1)

Country Link
FR (1) FR1227611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111888831A (en) * 2020-06-24 2020-11-06 刘发业 Waste sulfuric acid recovery processing device and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111888831A (en) * 2020-06-24 2020-11-06 刘发业 Waste sulfuric acid recovery processing device and application thereof

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