JPS6315995B2 - - Google Patents

Info

Publication number: JPS6315995B2
Authority: JP; Japan
Prior art keywords: soap; liquid; tank; heat exchanger; cleaning
Prior art date: 1983-08-30
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

JP15713383A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6050200A (ja

Inventor

Katsumasa Sekiguchi

Shiro Shinohara

Masaji Watanabe

Tomio Sugawara

Myofumi Ookura

Masaru Tsuge

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.)

Daido Steel Co Ltd

JFE Engineering Corp

Original Assignee

Daido Steel Co Ltd

Nippon Kokan Ltd

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.)

1983-08-30

Filing date

1983-08-30

Publication date

1988-04-07

1983-08-30 Application filed by Daido Steel Co Ltd, Nippon Kokan Ltd filed Critical Daido Steel Co Ltd

1983-08-30 Priority to JP15713383A priority Critical patent/JPS6050200A/ja

1985-03-19 Publication of JPS6050200A publication Critical patent/JPS6050200A/ja

1988-04-07 Publication of JPS6315995B2 publication Critical patent/JPS6315995B2/ja

Status Granted legal-status Critical Current

Links

239000000344 soap Substances 0.000 claims description 41
239000007788 liquid Substances 0.000 claims description 40
238000004140 cleaning Methods 0.000 claims description 25
239000012670 alkaline solution Substances 0.000 claims description 21
238000003756 stirring Methods 0.000 claims description 19
239000003507 refrigerant Substances 0.000 claims description 11
239000000243 solution Substances 0.000 claims description 11
239000002184 metal Substances 0.000 claims description 6
229910052751 metal Inorganic materials 0.000 claims description 6
238000000746 purification Methods 0.000 claims description 5
230000003311 flocculating effect Effects 0.000 claims 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
238000001816 cooling Methods 0.000 description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
238000000034 method Methods 0.000 description 9
239000004744 fabric Substances 0.000 description 8
239000003921 oil Substances 0.000 description 4
235000019198 oils Nutrition 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
230000018044 dehydration Effects 0.000 description 3
238000006297 dehydration reaction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000005189 flocculation Methods 0.000 description 3
230000016615 flocculation Effects 0.000 description 3
239000006260 foam Substances 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
238000001556 precipitation Methods 0.000 description 3
238000010276 construction Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
241000221561 Ustilaginales Species 0.000 description 1
239000010775 animal oil Substances 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000009775 high-speed stirring Methods 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
235000011121 sodium hydroxide Nutrition 0.000 description 1
239000011550 stock solution Substances 0.000 description 1
POWFTOSLLWLEBN-UHFFFAOYSA-N tetrasodium;silicate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-] POWFTOSLLWLEBN-UHFFFAOYSA-N 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1

Landscapes

Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

JP15713383A 1983-08-30 1983-08-30 金属ストリップのクリーニング洗浄液の浄化装置 Granted JPS6050200A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP15713383A JPS6050200A (ja)	1983-08-30	1983-08-30	金属ストリップのクリーニング洗浄液の浄化装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP15713383A JPS6050200A (ja)	1983-08-30	1983-08-30	金属ストリップのクリーニング洗浄液の浄化装置

Publications (2)

Publication Number	Publication Date
JPS6050200A JPS6050200A (ja)	1985-03-19
JPS6315995B2 true JPS6315995B2 (sv)	1988-04-07

Family

ID=15642921

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15713383A Granted JPS6050200A (ja)	1983-08-30	1983-08-30	金属ストリップのクリーニング洗浄液の浄化装置

Country Status (1)

Country	Link
JP (1)	JPS6050200A (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1277098C (en) *	1984-12-27	1990-11-27	Mitsui Toatsu Chemicals, Inc.	Preparation process of -l-aspartyl-l-phenylalanine methyl ester
AU561384B2 (en) *	1985-03-26	1987-05-07	Mitsui Toatsu Chemicals Inc.	Preparation of -l-aspartyl-l-phenylalanine methyl ester or hydrochloride thereof
ES2042583T3 (es) *	1986-12-05	1993-12-16	Mitsui Toatsu Chemicals	Preparacion de metil ester de alpha-l-aspartil-l-fenil-alanina o uno de sus hidrohaluros.
JPH0832719B2 (ja) *	1986-12-19	1996-03-29	三井東圧化学株式会社	吸湿性の小さいα−Ｌ−アスパルチル−Ｌ−フエニルアラニンメチルエステルの製造法
DE3725819A1 (de) *	1987-08-04	1989-02-16	Rrm Energy Gmbh	Verfahren und vorrichtung zur reinigung von entfettungsloesungen

1983
- 1983-08-30 JP JP15713383A patent/JPS6050200A/ja active Granted

Also Published As

Publication number	Publication date
JPS6050200A (ja)	1985-03-19

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