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RU2002111208A - METHOD FOR PRODUCING A CONCENTRATE OF TECHNOLOGICAL GREASE FOR PROCESSING METALS. - Google Patents

METHOD FOR PRODUCING A CONCENTRATE OF TECHNOLOGICAL GREASE FOR PROCESSING METALS.

Info

Publication number
RU2002111208A
RU2002111208A RU2002111208/04A RU2002111208A RU2002111208A RU 2002111208 A RU2002111208 A RU 2002111208A RU 2002111208/04 A RU2002111208/04 A RU 2002111208/04A RU 2002111208 A RU2002111208 A RU 2002111208A RU 2002111208 A RU2002111208 A RU 2002111208A
Authority
RU
Russia
Prior art keywords
saponification
distillation
sunflower oil
concentrate
carried out
Prior art date
Application number
RU2002111208/04A
Other languages
Russian (ru)
Other versions
RU2213130C1 (en
Inventor
Юрий Михайлович Постолов
Александр Владимирович Губанов
Сергей Александрович Кожевников
Надежда Петровна Климова
Александр Николаевич Лисицын
Александр Бергович Рафальсон
Original Assignee
Государственное научное учреждение Всероссийский научно-исследовательский институт жиров
Filing date
Publication date
Application filed by Государственное научное учреждение Всероссийский научно-исследовательский институт жиров filed Critical Государственное научное учреждение Всероссийский научно-исследовательский институт жиров
Priority to RU2002111208/04A priority Critical patent/RU2213130C1/en
Priority claimed from RU2002111208/04A external-priority patent/RU2213130C1/en
Application granted granted Critical
Publication of RU2213130C1 publication Critical patent/RU2213130C1/en
Publication of RU2002111208A publication Critical patent/RU2002111208A/en

Links

Claims (5)

1. Способ получения концентрата технологической смазки для обработки металлов путем дистилляции жирового сырья с последующим омылением выделенного продукта, отличающийся тем, что дистилляции подвергают подсолнечное масло, а омылению водным раствором щелочи (NaOH) подвергают полученный дистиллят на глубину нейтрализации из расчета по кислотному числу 60-150 мг КОН/г.1. A method of obtaining a technological lubricant concentrate for metal processing by distillation of fatty raw materials followed by saponification of the isolated product, characterized in that the sunflower oil is subjected to distillation, and the obtained distillate is subjected to saponification with an aqueous alkali solution (NaOH) to the depth of neutralization based on the acid number 60- 150 mg KOH / g 2. Способ по п.1, отличающийся тем, что подсолнечное масло, направляемое на дистилляцию, содержит от 0,5 до 4,0 мас.% свободных жирных кислот.2. The method according to claim 1, characterized in that the sunflower oil sent to the distillation contains from 0.5 to 4.0 wt.% Free fatty acids. 3. Способ по п.1, отличающийся тем, что дистилляцию подсолнечного масла проводят при температуре 230-260°С и остаточном давлении 1,50-8,0 кПа.3. The method according to claim 1, characterized in that the distillation of sunflower oil is carried out at a temperature of 230-260 ° C and a residual pressure of 1.50-8.0 kPa. 4. Способ по п.1, отличающийся тем, что омыление дистиллята, выделенного из подсолнечного масла, проводят водным раствором щелочи (NaOH) концентрацией 10-20 мас.%.4. The method according to claim 1, characterized in that the saponification of the distillate isolated from sunflower oil is carried out with an aqueous solution of alkali (NaOH) with a concentration of 10-20 wt.%. 5. Способ по п.4, отличающийся тем, что омыление дистиллята проводят при температуре 60-80°С.5. The method according to claim 4, characterized in that the saponification of the distillate is carried out at a temperature of 60-80 ° C.
RU2002111208/04A 2002-04-24 2002-04-24 Method of preparing concentrate of process lubricant for working of metals RU2213130C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002111208/04A RU2213130C1 (en) 2002-04-24 2002-04-24 Method of preparing concentrate of process lubricant for working of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002111208/04A RU2213130C1 (en) 2002-04-24 2002-04-24 Method of preparing concentrate of process lubricant for working of metals

Publications (2)

Publication Number Publication Date
RU2213130C1 RU2213130C1 (en) 2003-09-27
RU2002111208A true RU2002111208A (en) 2004-08-10

Family

ID=29777696

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002111208/04A RU2213130C1 (en) 2002-04-24 2002-04-24 Method of preparing concentrate of process lubricant for working of metals

Country Status (1)

Country Link
RU (1) RU2213130C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2333240C1 (en) * 2006-11-28 2008-09-10 Государственное научное учреждение "Всероссийский научно-исследовательский институт жиров" Российской академии сельскохозяйственных наук (ВНИИЖ) Method of obtaining cooling lubricant concentrate for metal processing
RU2477307C2 (en) * 2010-05-12 2013-03-10 Общество с ограниченной ответственностью "Промтехэксперт" Lubricant for cold metal treatment under pressure
RU2535495C2 (en) * 2013-03-12 2014-12-10 Общество с ограниченной ответственностью "Промтехэксперт" Method for obtaining lubricating concentrate for pressure treatment of metals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915872A (en) * 1974-08-08 1975-10-28 Emery Industries Inc Conversion of distillation residues to useful metal working lubricants
RU2029780C1 (en) * 1991-01-08 1995-02-27 Ивановский Химико-Технологический Институт Cooling lubricating liquid for drawing of wire and process for manufacturing thereof

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