JPS6413041A - Agent for suppressing growth of polymer in olefin-production apparatus - Google Patents

Agent for suppressing growth of polymer in olefin-production apparatus

Info

Publication number
JPS6413041A
JPS6413041A JP16784687A JP16784687A JPS6413041A JP S6413041 A JPS6413041 A JP S6413041A JP 16784687 A JP16784687 A JP 16784687A JP 16784687 A JP16784687 A JP 16784687A JP S6413041 A JPS6413041 A JP S6413041A
Authority
JP
Japan
Prior art keywords
agent
suppressing
polymer
olefin
production apparatus
Prior art date
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.)
Pending
Application number
JP16784687A
Other languages
Japanese (ja)
Inventor
Sadao Nakajima
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.)
HAKUTO KAGAKU KK
HAKUTOU KAGAKU KK
Original Assignee
HAKUTO KAGAKU KK
HAKUTOU KAGAKU KK
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 HAKUTO KAGAKU KK, HAKUTOU KAGAKU KK filed Critical HAKUTO KAGAKU KK
Priority to JP16784687A priority Critical patent/JPS6413041A/en
Publication of JPS6413041A publication Critical patent/JPS6413041A/en
Pending legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To obtain an agent for safely and easily suppressing the growth of polymer in the titled apparatus, by using at least one kind of compound selected from hydroxylamines, oximes, mercaptans, alkanolamines and diamines as a main component. CONSTITUTION:The objective agent for suppressing the growth of polymer is produced by using at least one kind of compound selected from hydroxylamines, oximes, mercaptans, alkanolamines and diamines as a main component. The component is preferably used in combination with one or more kinds of additives selected from polymerization inhibitor, antioxidant and surfactant. The agent is effective in preventing and suppressing the troubles of the adhesion and deposition of polymers on the inner surface of a olefin-production apparatus, especially a fractionation column. The suppressing agent is dissolved in water and/or a water-soluble organic solvent or mineral oil at a concentration of 1-5wt.% and the inside of the apparatus is filled with the solution in the suspension of the operation.
JP16784687A 1987-07-07 1987-07-07 Agent for suppressing growth of polymer in olefin-production apparatus Pending JPS6413041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16784687A JPS6413041A (en) 1987-07-07 1987-07-07 Agent for suppressing growth of polymer in olefin-production apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16784687A JPS6413041A (en) 1987-07-07 1987-07-07 Agent for suppressing growth of polymer in olefin-production apparatus

Publications (1)

Publication Number Publication Date
JPS6413041A true JPS6413041A (en) 1989-01-17

Family

ID=15857170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16784687A Pending JPS6413041A (en) 1987-07-07 1987-07-07 Agent for suppressing growth of polymer in olefin-production apparatus

Country Status (1)

Country Link
JP (1) JPS6413041A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570474A1 (en) * 1991-02-08 1993-11-24 Ashchem I.P., Inc. Method for inhibiting foulant formation
EP0614454A1 (en) * 1991-11-12 1994-09-14 Ashchem I.P., Inc. Method for inhibiting foulant formation
US5552036A (en) * 1994-06-01 1996-09-03 Foret; Todd L. Process for reducing the level of sulfur in a refinery process stream and/or crude oil
US5590716A (en) * 1994-10-13 1997-01-07 Drew Chemical Corporation Method of inhibiting downhole corrosion of metal surfaces
US5648305A (en) * 1994-06-01 1997-07-15 Mansfield; William D. Process for improving the effectiveness of process catalyst
US5686016A (en) * 1995-10-10 1997-11-11 Veldman; Ray R. Oxygen scavenging solutions for reducing corrosion by heat stable amine salts
US6059992A (en) * 1995-10-10 2000-05-09 Veldman; Ray R. Gas treating solution corrosion inhibitor
US6299836B1 (en) 1995-10-10 2001-10-09 Coastal Chemical Co., L.L.C. (A Louisiana Limited Liability Company) Gas treating solution corrosion inhibitor
US6761833B2 (en) 2001-03-20 2004-07-13 Atofina Chemicals, Inc. Stabilization of monomers by compositions based on alkylhydroxylamines
JP2006199715A (en) * 1994-06-30 2006-08-03 Ge Betz Inc Polymerization inhibitor composition for aromatic vinyl monomer and polymerization inhibition method using the same
CN100348561C (en) * 2004-05-20 2007-11-14 中国石化上海石油化工股份有限公司 Process for preventing self-polymerization or co-polymerization of C5 diolefins in separation process of petroleum C5 distillate
JP2010275233A (en) * 2009-05-28 2010-12-09 Hakuto Co Ltd Method of preventing growth of stain in gas phase part in oil quenching column
JP2012062251A (en) * 2010-09-14 2012-03-29 Unimatec Co Ltd Polymerization inhibiting method for fluoroalkyl vinyl ether
JP2014533774A (en) * 2011-11-29 2014-12-15 ドルフ ケタール ケミカルズ（インド）プライベート リミテッドＤｏｒｆ Ｋｅｔａｌ Ｃｈｅｍｉｃａｌｓ（Ｉｎｄｉａ） Ｐｒｉｖａｔｅ Ｌｉｍｉｔｅｄ Amine-based additive composition for controlling and inhibiting styrene polymerization and method of using the same
JP2015500355A (en) * 2011-12-02 2015-01-05 ドルフ ケタール ケミカルズ（インド）プライベート リミテッドＤｏｒｆ Ｋｅｔａｌ Ｃｈｅｍｉｃａｌｓ（Ｉｎｄｉａ） Ｐｒｉｖａｔｅ Ｌｉｍｉｔｅｄ Amine and nitroxide based additive compositions for the control and inhibition of styrene polymerization and methods of use thereof
JP2015503649A (en) * 2011-12-26 2015-02-02 ドルフ ケタール ケミカルズ（インド）プライベート リミテッドＤｏｒｆ Ｋｅｔａｌ Ｃｈｅｍｉｃａｌｓ（Ｉｎｄｉａ） Ｐｒｉｖａｔｅ Ｌｉｍｉｔｅｄ Improved amine-based additive composition for controlling and inhibiting the polymerization of aromatic vinyl monomers and method of use thereof

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570474A1 (en) * 1991-02-08 1993-11-24 Ashchem I.P., Inc. Method for inhibiting foulant formation
EP0570474A4 (en) * 1991-02-08 1994-03-23 Ashchem I.P., Inc.
EP0614454A1 (en) * 1991-11-12 1994-09-14 Ashchem I.P., Inc. Method for inhibiting foulant formation
EP0614454A4 (en) * 1991-11-12 1994-12-07 Ashchem I P Inc Method for inhibiting foulant formation.
US5552036A (en) * 1994-06-01 1996-09-03 Foret; Todd L. Process for reducing the level of sulfur in a refinery process stream and/or crude oil
US5648305A (en) * 1994-06-01 1997-07-15 Mansfield; William D. Process for improving the effectiveness of process catalyst
JP2006199715A (en) * 1994-06-30 2006-08-03 Ge Betz Inc Polymerization inhibitor composition for aromatic vinyl monomer and polymerization inhibition method using the same
US5590716A (en) * 1994-10-13 1997-01-07 Drew Chemical Corporation Method of inhibiting downhole corrosion of metal surfaces
US6059992A (en) * 1995-10-10 2000-05-09 Veldman; Ray R. Gas treating solution corrosion inhibitor
US6299836B1 (en) 1995-10-10 2001-10-09 Coastal Chemical Co., L.L.C. (A Louisiana Limited Liability Company) Gas treating solution corrosion inhibitor
US5686016A (en) * 1995-10-10 1997-11-11 Veldman; Ray R. Oxygen scavenging solutions for reducing corrosion by heat stable amine salts
US6761833B2 (en) 2001-03-20 2004-07-13 Atofina Chemicals, Inc. Stabilization of monomers by compositions based on alkylhydroxylamines
CN100348561C (en) * 2004-05-20 2007-11-14 中国石化上海石油化工股份有限公司 Process for preventing self-polymerization or co-polymerization of C5 diolefins in separation process of petroleum C5 distillate
JP2010275233A (en) * 2009-05-28 2010-12-09 Hakuto Co Ltd Method of preventing growth of stain in gas phase part in oil quenching column
JP2012062251A (en) * 2010-09-14 2012-03-29 Unimatec Co Ltd Polymerization inhibiting method for fluoroalkyl vinyl ether
JP2014533774A (en) * 2011-11-29 2014-12-15 ドルフ ケタール ケミカルズ（インド）プライベート リミテッドＤｏｒｆ Ｋｅｔａｌ Ｃｈｅｍｉｃａｌｓ（Ｉｎｄｉａ） Ｐｒｉｖａｔｅ Ｌｉｍｉｔｅｄ Amine-based additive composition for controlling and inhibiting styrene polymerization and method of using the same
JP2015500355A (en) * 2011-12-02 2015-01-05 ドルフ ケタール ケミカルズ（インド）プライベート リミテッドＤｏｒｆ Ｋｅｔａｌ Ｃｈｅｍｉｃａｌｓ（Ｉｎｄｉａ） Ｐｒｉｖａｔｅ Ｌｉｍｉｔｅｄ Amine and nitroxide based additive compositions for the control and inhibition of styrene polymerization and methods of use thereof
JP2015503649A (en) * 2011-12-26 2015-02-02 ドルフ ケタール ケミカルズ（インド）プライベート リミテッドＤｏｒｆ Ｋｅｔａｌ Ｃｈｅｍｉｃａｌｓ（Ｉｎｄｉａ） Ｐｒｉｖａｔｅ Ｌｉｍｉｔｅｄ Improved amine-based additive composition for controlling and inhibiting the polymerization of aromatic vinyl monomers and method of use thereof

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