FR688387A - Process for the treatment of residual sulfuric acid from washing with sulfuric acid of petroleum or mineral oils and tar oils - Google Patents

Process for the treatment of residual sulfuric acid from washing with sulfuric acid of petroleum or mineral oils and tar oils

Info

Publication number
FR688387A
FR688387A FR688387DA FR688387A FR 688387 A FR688387 A FR 688387A FR 688387D A FR688387D A FR 688387DA FR 688387 A FR688387 A FR 688387A
Authority
FR
France
Prior art keywords
sulfuric acid
oils
petroleum
washing
treatment
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
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.)
CHEM FAB BORK GmbH
Original Assignee
CHEM FAB BORK 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 CHEM FAB BORK GmbH filed Critical CHEM FAB BORK GmbH
Application granted granted Critical
Publication of FR688387A publication Critical patent/FR688387A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR688387D 1930-01-17 1930-01-17 Process for the treatment of residual sulfuric acid from washing with sulfuric acid of petroleum or mineral oils and tar oils Expired FR688387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688387T 1930-01-17

Publications (1)

Publication Number Publication Date
FR688387A true FR688387A (en) 1930-08-22

Family

ID=9026694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688387D Expired FR688387A (en) 1930-01-17 1930-01-17 Process for the treatment of residual sulfuric acid from washing with sulfuric acid of petroleum or mineral oils and tar oils

Country Status (1)

Country Link
FR (1) FR688387A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741852C (en) * 1939-03-26 1943-11-30 Gewerkschaft Mathias Stinnes Process for the recovery of sulfuric acid from waste acid from benzene or gasoline cleaning
CN109019530A (en) * 2018-10-31 2018-12-18 河南菲迪泰环境科技有限公司 A kind of waste acid processing recovery system and its processing recovery method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741852C (en) * 1939-03-26 1943-11-30 Gewerkschaft Mathias Stinnes Process for the recovery of sulfuric acid from waste acid from benzene or gasoline cleaning
CN109019530A (en) * 2018-10-31 2018-12-18 河南菲迪泰环境科技有限公司 A kind of waste acid processing recovery system and its processing recovery method
CN109019530B (en) * 2018-10-31 2023-08-08 河南菲迪泰环境科技有限公司 Sewage acid treatment and recovery system and treatment and recovery method thereof

Similar Documents

Publication Publication Date Title
FR740407A (en) Process for improving the properties of hydrocarbon mixtures
FR712945A (en) Process for the treatment of recovered sulfur
FR688387A (en) Process for the treatment of residual sulfuric acid from washing with sulfuric acid of petroleum or mineral oils and tar oils
FR718506A (en) Process for improving the properties of lubricating oils
FR724441A (en) Process for the treatment of rubber and other similar materials
FR628008A (en) Process for the treatment or purification of mineral oils and naphtha oils for specific applications
FR718897A (en) Electrolytic treatment process to polish the surface of iron and steel
FR39459E (en) Process for the purification and separation of mixtures of fatty or mineral oils
FR710723A (en) Hydrocarbon refining process applicable in particular to the regeneration of washing oils
FR703333A (en) Process for improving the properties of Thomas steel
FR715322A (en) Process for centrifuging and purifying wool and other washing water
FR617553A (en) Process for the treatment of hydrocarbon oils
FR709410A (en) Process for the treatment of residues obtained in the distillation of acidiferous mineral oils on alkalis or alkaline earths
FR633127A (en) Process for the treatment of oils
FR771988A (en) Process for the chemical treatment of petroleum oils
FR740688A (en) Process for treating sulfuric refining residues of petroleum fractions
FR737255A (en) Process for refining mineral oils
FR626712A (en) Process for the purification and separation of mixtures of fatty or mineral oils
FR640022A (en) Process for refining or fractionating oils of any kind and origin
FR709952A (en) Process for removing dust from oils and tar
FR531089A (en) Method and apparatus for the treatment of petroleum oils
FR718472A (en) Process for the treatment of crude solutions of cellulose esters
FR695077A (en) Process for the purification and refining of mineral oils or spirits
FR33112E (en) Hydrogenation and reduction process for refining hydrocarbon compounds and other applications
FR668825A (en) Process for improving the properties of steel