IN2015DN02955A - - Google Patents

Info

Publication number
IN2015DN02955A
IN2015DN02955A IN2955DEN2015A IN2015DN02955A IN 2015DN02955 A IN2015DN02955 A IN 2015DN02955A IN 2955DEN2015 A IN2955DEN2015 A IN 2955DEN2015A IN 2015DN02955 A IN2015DN02955 A IN 2015DN02955A
Authority
IN
India
Prior art keywords
granular material
extraction
polyamide
components
granular
Prior art date
Application number
Inventor
Ekkehard Siebecke
Johannes Katzer
Bernd Königsmann
Mirko Bär
Original Assignee
Uhde Inventa Fischer Gmbh
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 Uhde Inventa Fischer Gmbh filed Critical Uhde Inventa Fischer Gmbh
Publication of IN2015DN02955A publication Critical patent/IN2015DN02955A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0207—Control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0219—Fixed bed of solid material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/46—Post-polymerisation treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Polyamides (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to an extraction reactor , with which granular material , in particular granular polyamide, can be extracted, wherein , in the extraction , components that are soluble using an extraction liquid are dissolved out of the granular material. In the case of polyamide materials ,these are , for example, oligomeric or monomeric components which have remained in the granular material during the polycondensation reaction for producing the polyamide materials.
IN2955DEN2015 2012-11-06 2013-10-21 IN2015DN02955A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12191455.0A EP2727637B1 (en) 2012-11-06 2012-11-06 Extraction reactor and method for extraction of granular material
PCT/EP2013/071987 WO2014072167A1 (en) 2012-11-06 2013-10-21 Extraction reactor and process for extraction of granular material

Publications (1)

Publication Number Publication Date
IN2015DN02955A true IN2015DN02955A (en) 2015-09-18

Family

ID=47115619

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2955DEN2015 IN2015DN02955A (en) 2012-11-06 2013-10-21

Country Status (10)

Country Link
EP (1) EP2727637B1 (en)
JP (1) JP6359021B2 (en)
KR (1) KR102097290B1 (en)
CN (2) CN203474700U (en)
ES (1) ES2747448T3 (en)
IN (1) IN2015DN02955A (en)
PL (1) PL2727637T3 (en)
SI (1) SI2727637T1 (en)
TW (1) TWI612997B (en)
WO (1) WO2014072167A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018222882A1 (en) 2017-12-22 2019-06-27 Thyssenkrupp Ag Apparatus and method for continuous high-pressure treatment of bulk material by extraction and / or impregnation and use
CN111330309B (en) * 2020-03-30 2021-09-21 浙江温兄机械阀业有限公司 Material layered dynamic extraction equipment and extraction method thereof
CN112430498B (en) * 2020-11-20 2024-09-03 湖南和广生物科技有限公司 Multi-basket step-by-step supercritical fluid extraction kettle
CN117225004B (en) * 2023-11-14 2024-01-26 湖南禧又多油脂有限公司 Automatic control system for vegetable oil low-temperature extraction treatment based on Internet of things

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248220A (en) * 1938-05-26 1941-07-08 Mid Continent Petroleum Corp Method of separating constituents of mineral oils
US2578670A (en) * 1946-08-12 1951-12-18 Robert A Carleton Method of deodorizing and stabilizing soybean oil
DE1012479B (en) 1952-06-07 1957-07-18 Hessische Berg Und Huettenwerk Method for measuring the gas composition of two or more regeneratively heated systems, e.g. B. Blast Furnace Heaters
DE2242642C3 (en) * 1972-08-30 1980-06-19 Basf Ag, 6700 Ludwigshafen Process for the continuous extraction of polylactams
DE2404510C3 (en) * 1974-01-31 1985-02-21 Basf Ag, 6700 Ludwigshafen Extraction tube for polyamides
US4160647A (en) * 1975-08-02 1979-07-10 Chimkombinat Continuous operation extractor
DD206999A1 (en) * 1981-09-04 1984-02-15 Peter Kramer CONTINUOUS EXTRACTION PROCESS FOR PLASTIC GRANULES
JPS5925803A (en) * 1982-08-03 1984-02-09 Mitsui Toatsu Chem Inc Counter-current washing tower and method for washing synthetic resin slurry
DE19752182A1 (en) * 1997-11-25 1999-05-27 Basf Ag Continuous extraction of polyamide particle
DE19752183A1 (en) * 1997-11-25 1999-05-27 Basf Ag Continuous extraction of polyamide particle
DE19801267B4 (en) * 1998-01-15 2005-03-24 Inventa-Fischer Gmbh Process for the preparation of PA-6 granules and their use
DE19808442A1 (en) * 1998-02-27 1999-09-02 Basf Ag Process for the extraction of polyamide particles
DE10124579A1 (en) 2001-05-21 2002-12-05 Bayer Ag Process and device for extracting polyamide
US6479620B1 (en) * 2001-06-01 2002-11-12 E. I. Du Pont De Nemours And Company Process for converting caprolactam to nylon 6
JP2008080267A (en) 2006-09-28 2008-04-10 Toray Ind Inc Composite heat exchange type reactor and production method of polycaproamide prepolymer using it
DE102007061136A1 (en) * 2007-12-19 2009-06-25 Glatt Ingenieurtechnik Gmbh Method and device for multistage treatment of particulate solids
DE102008044452A1 (en) 2008-08-19 2010-02-25 Lurgi Zimmer Gmbh Continuous process for the extraction of polyamide-6
US8425655B2 (en) * 2010-07-09 2013-04-23 Carbon Capture Scientific, Llc Gas pressurized separation column and process to generate a high pressure product gas

Also Published As

Publication number Publication date
ES2747448T3 (en) 2020-03-10
KR20150105293A (en) 2015-09-16
PL2727637T3 (en) 2020-02-28
TWI612997B (en) 2018-02-01
CN104780988A (en) 2015-07-15
CN104780988B (en) 2017-06-16
TW201424819A (en) 2014-07-01
WO2014072167A1 (en) 2014-05-15
JP6359021B2 (en) 2018-07-18
SI2727637T1 (en) 2019-11-29
EP2727637B1 (en) 2019-08-28
CN203474700U (en) 2014-03-12
KR102097290B1 (en) 2020-04-06
EP2727637A1 (en) 2014-05-07
JP2016502458A (en) 2016-01-28

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