BE637250A - - Google Patents

Info

Publication number
BE637250A
BE637250A BE637250DA BE637250A BE 637250 A BE637250 A BE 637250A BE 637250D A BE637250D A BE 637250DA BE 637250 A BE637250 A BE 637250A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE637250A publication Critical patent/BE637250A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/282—Aliphatic amines
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/288—Quaternary ammonium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Extraction Or Liquid Replacement (AREA)
BE637250D 1962-06-08 BE637250A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201149A US3215620A (en) 1962-06-08 1962-06-08 Ion exchange of anionic surfactants

Publications (1)

Publication Number Publication Date
BE637250A true BE637250A (it) 1900-01-01

Family

ID=22744674

Family Applications (1)

Application Number Title Priority Date Filing Date
BE637250D BE637250A (it) 1962-06-08

Country Status (5)

Country Link
US (1) US3215620A (it)
BE (1) BE637250A (it)
DE (1) DE1517662A1 (it)
GB (1) GB986591A (it)
NL (1) NL297098A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443889A (en) * 1964-08-17 1969-05-13 Kaiser Aluminium Chem Corp Method of synthesis of alkali metal salts
US3455816A (en) * 1967-04-03 1969-07-15 Gen Mills Inc Stripping of quaternary ammonium nitrates and process of removing the nitrate anion from aqueous solutions thereof
US3966594A (en) * 1973-11-26 1976-06-29 Sumitomo Chemical Company, Limited Treatment of aqueous waste solution
JPS5230057A (en) * 1975-09-01 1977-03-07 Kao Corp Waste water treatment method
US4623487A (en) * 1985-03-14 1986-11-18 E. I. Du Pont De Nemours & Company Process for recovery of fluorosurfactants
US6545181B1 (en) * 2000-10-24 2003-04-08 Pilot Chemical Holdings, Inc. Demulsifying compound and a method of breaking or inhibiting emulsions
EP2781581A1 (en) * 2013-03-21 2014-09-24 Shell Internationale Research Maatschappij B.V. Composition and process for demulsifying oil/water emulsions
CN105461002A (zh) * 2015-12-31 2016-04-06 包头稀土研究院 一种稀土工业废水中去除钙镁的方法
TWI690496B (zh) * 2019-02-01 2020-04-11 兆聯實業股份有限公司 水處理系統
CN112237995B (zh) * 2020-09-24 2021-11-23 昆明理工大学 一种降低浮选泡沫稳定性的复合捕收剂及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033518A (en) * 1933-07-18 1936-03-10 Gephart Valentine Mixing device
US2761563A (en) * 1951-11-16 1956-09-04 John C Van Dijk Method of treating water
US2808375A (en) * 1954-05-10 1957-10-01 Jones & Laughlin Steel Corp Phenol removal from phenol-contaminated waste waters
US2922831A (en) * 1954-12-23 1960-01-26 Universal Oil Prod Co Ether-glycol regeneration process utilizing an inorganic compound during solvent distillation
US3074820A (en) * 1960-07-28 1963-01-22 Rohm & Haas Liquid-solid ion exchange process
US3123553A (en) * 1961-09-08 1964-03-03 Removal of alkyl benzene sulfonate from liquids

Also Published As

Publication number Publication date
DE1517662A1 (de) 1969-06-12
GB986591A (en) 1965-03-17
NL297098A (it) 1900-01-01
US3215620A (en) 1965-11-02

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