RU93014326A - METHOD FOR WASTE WATER VARNISH AND PAINTING MATERIAL WASTE RECOVERY - Google Patents

METHOD FOR WASTE WATER VARNISH AND PAINTING MATERIAL WASTE RECOVERY

Info

Publication number
RU93014326A
RU93014326A RU93014326/26A RU93014326A RU93014326A RU 93014326 A RU93014326 A RU 93014326A RU 93014326/26 A RU93014326/26 A RU 93014326/26A RU 93014326 A RU93014326 A RU 93014326A RU 93014326 A RU93014326 A RU 93014326A
Authority
RU
Russia
Prior art keywords
waste
water
bath
binder
painting material
Prior art date
Application number
RU93014326/26A
Other languages
Russian (ru)
Other versions
RU2082727C1 (en
Inventor
Г.В. Александрова
И.Ф. Уткина
И.А. Крылова
Т.В. Морозкина
Original Assignee
Научно-исследовательский институт лакокрасочных покрытий
Опытный машиностроительный завод
Filing date
Publication date
Application filed by Научно-исследовательский институт лакокрасочных покрытий, Опытный машиностроительный завод filed Critical Научно-исследовательский институт лакокрасочных покрытий
Priority to RU93014326A priority Critical patent/RU2082727C1/en
Priority claimed from RU93014326A external-priority patent/RU2082727C1/en
Publication of RU93014326A publication Critical patent/RU93014326A/en
Application granted granted Critical
Publication of RU2082727C1 publication Critical patent/RU2082727C1/en

Links

Claims (1)

Способ относится к технологии окраски изделий способом анодного электроосаждения и позволяет использовать отходы водоразбавляемого материала с кислотным числом 40 - 150 на основе карбоксилсодержащего связующего, представляющего собой не исчезающий при перемешивании смолистый осадок рабочего раствора ванны, накапливающийся в ванне шлам и коагулюм из сточных вод, образующихся при промывке изделия после окраски. Для этого отходы отмывают обессоленной водой, обрабатывают водным раствором аминосодержащего соединения и смешивают со связующим, причем в водный раствор аминсодержащего соединения дополнительно вводят растворитель, частично совместимый со связующим и водой, в количестве 0,09 - 0,11 % от объема смеси аминсодержащего соединения и воды, взятых в соотношении (0,9 - 1,1) : 1. Из обработанных таким образом отходов готовят рабочий раствор ванны.The method relates to the technology of dyeing products using anodic electrodeposition method and allows using waste water-soluble material with an acid number of 40-150 based on a carboxyl-containing binder, which is a resinous working solution of the bath solution that accumulates in the bath slime and coagulum from wastewater formed washing the product after painting. To do this, the waste is washed with desalted water, treated with an aqueous solution of an amine-containing compound and mixed with a binder, and the solvent, partially compatible with the binder and water, is additionally introduced into an aqueous solution of the amine-containing compound in an amount of 0.09 - 0.11% water, taken in the ratio (0.9 - 1.1): 1. From the treated waste so prepare the working solution of the bath.
RU93014326A 1993-03-18 1993-03-18 Process for regeneration of water-dilutable paint material RU2082727C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93014326A RU2082727C1 (en) 1993-03-18 1993-03-18 Process for regeneration of water-dilutable paint material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93014326A RU2082727C1 (en) 1993-03-18 1993-03-18 Process for regeneration of water-dilutable paint material

Publications (2)

Publication Number Publication Date
RU93014326A true RU93014326A (en) 1995-06-27
RU2082727C1 RU2082727C1 (en) 1997-06-27

Family

ID=20138900

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93014326A RU2082727C1 (en) 1993-03-18 1993-03-18 Process for regeneration of water-dilutable paint material

Country Status (1)

Country Link
RU (1) RU2082727C1 (en)

Similar Documents

Publication Publication Date Title
EP1004348A3 (en) Process for the separation of organic acids from aqueous solutions
DE1442368A1 (en) Process for the treatment of liquids containing impurities in dissolved form
DE59003367D1 (en) METHOD FOR TREATING WATER, IN PARTICULAR BATHING WATER.
DE3670862D1 (en) METHOD FOR THE ELECTROLYTIC PRODUCTION OF HYPOCHLORITE IN SALT-CONTAINING RUNNING WATER, AND DEVICE FOR CARRYING OUT THIS METHOD.
KR930019279A (en) How to recover overspray of waterborne coating during spray application in spray booths
ATE88511T1 (en) PROCESS FOR REMOVING ACID FROM CATHODIC ELECTROCOATING BATHS BY MEANS OF ELECTRODIALYSIS.
DE68914399D1 (en) Process for the recovery of sulfuric acid from a titanium sulfate waste liquid.
ATA903786A (en) DEVICE FOR PURIFYING WATER, ESPECIALLY WASTEWATER, BY A BIOLOGICAL OXIDATION PROCESS
DE3761983D1 (en) METHOD FOR THE PRODUCTION OF COLOR-STRONG, IRON OXIDE-BLACK PIGMENTS OBTAINED IN THE NITROBENZENE REDUCTION PROCESS.
DE69008141D1 (en) Process for ozonizing water with activation by heterogeneous catalysis.
KR930007516A (en) How to recover the respray oil from the aqueous coating used in the spray chamber
DE3011844A1 (en) METHOD AND DEVICE FOR THE CONVERSION AND SEPARATION OF SOLVED OR SOLVED IN A CARRIER LIQUID. SOLVABLE SUBSTANCES
RU93014326A (en) METHOD FOR WASTE WATER VARNISH AND PAINTING MATERIAL WASTE RECOVERY
DE3328264A1 (en) METHOD AND DEVICE FOR DEVELOPING OR IMAGING STRIPING A PHOTO SENSITIVE FILM OF THE ALKALI TYPE
ATE72270T1 (en) PROCESS FOR REMOVING ACID FROM CATHODIC ELECTROCOATING BATHS BY MEANS OF ELECTRODIALYSIS.
DE59003963D1 (en) Process for concentrating a liquid containing sulfuric acid and water.
ATE87985T1 (en) METHOD AND DEVICE FOR WATER-SAVING WASHING OF RUNNING WEBS.
ATE112240T1 (en) METHOD OF CHEMICALLY ATTACHING AQUEOUS MUD USING A PUZZOLANIC REACTION.
ATE259844T1 (en) AQUEOUS DISPERSIONS OF POLYAMIDES
DE59806210D1 (en) METHOD FOR PRODUCING 2-CYANOINDAN-1-ONES
ATE13063T1 (en) CATIONIC ADSORPTION AGENT, PROCESS FOR ITS PRODUCTION AND ITS USE FOR REMOVING ANIONIC SUBSTANCES FROM AQUEOUS SOLUTIONS.
EP0315713A1 (en) Process and installation for the treatment of waste water arising from the maintenance of livestock.
RU2082727C1 (en) Process for regeneration of water-dilutable paint material
DE19700044C1 (en) Two stage, monopolar and bipolar electrodialysis process achieving reduced energy consumption
ATE208742T1 (en) METHOD FOR TREATING SLUDGE WITH ORGANIC COMPONENTS, IN PARTICULAR SEWAGE SLUDGE