DK209181A - PROCEDURE FOR CLEANING OF USED COTTON CASES - Google Patents

PROCEDURE FOR CLEANING OF USED COTTON CASES

Info

Publication number
DK209181A
DK209181A DK209180A DK209181A DK209181A DK 209181 A DK209181 A DK 209181A DK 209180 A DK209180 A DK 209180A DK 209181 A DK209181 A DK 209181A DK 209181 A DK209181 A DK 209181A
Authority
DK
Denmark
Prior art keywords
cleaning
procedure
cases
used cotton
cotton
Prior art date
Application number
DK209180A
Other languages
Danish (da)
Inventor
L I Rennerfelt
L Y Baecklund
Original Assignee
L I Rennerfelt
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 L I Rennerfelt filed Critical L I Rennerfelt
Publication of DK209181A publication Critical patent/DK209181A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/30—Fluxes or coverings on molten baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
DK209180A 1979-09-13 1981-05-12 PROCEDURE FOR CLEANING OF USED COTTON CASES DK209181A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7907619A SE7907619L (en) 1979-09-13 1979-09-13 CLEANING PROCEDURE FOR CONSUMED BATH BATH
PCT/SE1980/000220 WO1981000728A1 (en) 1979-09-13 1980-09-04 Purification process for spent pickling baths

Publications (1)

Publication Number Publication Date
DK209181A true DK209181A (en) 1981-05-12

Family

ID=20338823

Family Applications (1)

Application Number Title Priority Date Filing Date
DK209180A DK209181A (en) 1979-09-13 1981-05-12 PROCEDURE FOR CLEANING OF USED COTTON CASES

Country Status (6)

Country Link
EP (1) EP0035515A1 (en)
DK (1) DK209181A (en)
FI (1) FI802821A (en)
NO (1) NO811606L (en)
SE (1) SE7907619L (en)
WO (1) WO1981000728A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338258A1 (en) * 1983-10-21 1985-05-02 Hamm Chemie GmbH, 4100 Duisburg METHOD FOR TREATING IRON AND ZINC-CONTAINING SALT ACID
US4770788A (en) * 1985-04-25 1988-09-13 Kollmorgen Technologies Corp. Process for removing metal complexes from waste solutions
FI81127C (en) * 1988-04-18 1990-09-10 Outokumpu Oy Process for the regeneration of beet acids in zinc galvanizing process r
AT398986B (en) * 1989-02-06 1995-02-27 Prior Eng Ag METHOD FOR THE PROCESSING OF ACIDS, FE-CONTAINING SOLUTIONS, IN PARTICULAR WASTE STICKING SOLUTIONS
DE4204892A1 (en) * 1992-02-19 1993-08-26 Wiegel Verwaltung Gmbh & Co Iron and zinc salts sepn. from acid etching soln. - by using organic extn. agent to remove zinc salt and sulphate ion producing agent to convert salt into insol. zinc sulphate, for pure prods.
NL9500065A (en) * 1995-01-12 1996-08-01 Bammens Groep B V Method for selectively removing zinc from acidic waste streams.
CN104762581A (en) * 2015-03-23 2015-07-08 成都振中电气有限公司 Anticorrosion processing method used for surface of metal member
CN104762580A (en) * 2015-03-23 2015-07-08 成都振中电气有限公司 Galvanizing technology good for uniformity of galvanizing layer thickness
CN113479939A (en) * 2021-06-09 2021-10-08 南京护航环保科技有限公司 Separating treatment agent for ferrous chloride and zinc chloride in hot galvanizing waste hydrochloric acid liquid and application thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB584481A (en) * 1944-12-28 1947-01-15 Distillers Co Yeast Ltd Improvements in or relating to the regeneration of hydrogen-exchange materials
BE510506A (en) * 1951-04-12
DE1276979B (en) * 1961-07-05 1968-09-05 Budenheim Rud A Oetker Chemie Process for pickling metals
DE1621577A1 (en) * 1966-01-22 1971-07-08 Gewerk Keramchemie Process for the selective removal of zinc ions from strongly hydrochloric iron pickles
DE1936253A1 (en) * 1969-07-16 1971-01-28 Chemical Separations Corp Metal pickling using an ion exchange resin to
DE2026162A1 (en) * 1970-05-29 1971-12-09 Dow Chemical Co Recovery of hydrochloric acid from spent - pickle liquor
FR2179649B1 (en) * 1972-04-14 1974-10-18 Ugine Kuhlmann
DE2526247A1 (en) * 1975-06-12 1976-12-30 Oxy Effluent Control Ltd Recovering acid and metals from spent pickling soln. - using anionic exchange resin to remove metal forming anionic complex
DE2602440A1 (en) * 1976-01-23 1977-07-28 Steinmueller Gmbh L & C Removing zinc from hydrochloric acid-contg. solns. - by forming zinc chloro complex on anion exchanger and then converting to zinc chloride
FR2346457A1 (en) * 1976-04-02 1977-10-28 Elf Aquitaine RECOVERY OF ZINC FROM RESIDUAL ELECTRODEPOSITION SOLUTIONS

Also Published As

Publication number Publication date
WO1981000728A1 (en) 1981-03-19
EP0035515A1 (en) 1981-09-16
FI802821A (en) 1981-03-14
NO811606L (en) 1981-05-11
SE7907619L (en) 1981-03-14

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