HUE025903T2 - Gázkezelõ berendezés, különösen poliizocianát elõállító rendszerhez - Google Patents

Gázkezelõ berendezés, különösen poliizocianát elõállító rendszerhez Download PDF

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Publication number
HUE025903T2
HUE025903T2 HUE12153655A HUE12153655A HUE025903T2 HU E025903 T2 HUE025903 T2 HU E025903T2 HU E12153655 A HUE12153655 A HU E12153655A HU E12153655 A HUE12153655 A HU E12153655A HU E025903 T2 HUE025903 T2 HU E025903T2
Authority
HU
Hungary
Prior art keywords
gas
treatment
chamber
hydrogen chloride
liquid
Prior art date
Application number
HUE12153655A
Other languages
English (en)
Inventor
Masaaki Sasaki
Hirofumi Takahashi
Kouji Maeba
Takao Naito
Kouichirou Terada
Takashi Yamaguchi
Takuya Saeki
Original Assignee
Mitsui Chemicals Inc
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
Priority claimed from JP2005108593A external-priority patent/JP4750449B2/ja
Priority claimed from JP2005108592A external-priority patent/JP4712422B2/ja
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of HUE025903T2 publication Critical patent/HUE025903T2/hu

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
    • C01B7/0725—Purification ; Separation of hydrogen chloride by adsorption by active carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C01B7/04—Preparation of chlorine from hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)

Claims (4)

  1. Szabadalmi igénypontok
    1, Gázkezeid berendezés gáz kezelésére, amelyben a géz: kezelőfolyadékkai van érintkezésbe hozva, amely gázkezelő berendezés tartalmaz gáz-fblyadék kontaktkamrát (55) a gáznak a kezefőfolyadékkal történd gáz-folyadék érintkezéséhez, tárolókamrát (58), amely a gáz-folyadék kontaktkamra (55) felett van elhelyezve a kezelőfolyadék tárolására, és kezelofolyadék ellátó eszközt (5?) a fárojókamrában tárolt kezelőíolyaciéknak a; gáz-folyadék kontaktkamra belsejébe gmyitábiös esepegteîèssei történő eljuttatásához, azzal Jellemezve, hogy a berendezés tartalmaz kezelötartályt (52), amely bíztosffa a gázfolyadék kontaktkamrát (55), a tárolókamrát (56) és a kezeíöfoiyadék ellátó eszközt (57), a kezelőtartály (52) tartalmaz egy felső részen egy tároíőkamra fenéklemezt (59) a fenéklemez (59) feletti íáfölókamrának (56) a fenéklemez (59) alatti gáz-folyadék kontaktkamrátóí (55) való elválasztására; a kezelötártály (52) tartalmaz továbbá egy alsó részében egy töltelékfest tartó lemezt (58); a gáz-folyadék kontaktkamara (55) mint a kezelötártály (52) említett lemezek (58, 59) közötti belső tere van meghatározva, és a tároíőkamra (56) mint a kezelőtartályoak (52) a tárolókamra fenékiemez (59) feletti belső tere van meghatározva,
  2. 2. Pm i, Igénypont szerinti gázkezeiő berendezés, amely tartalmaz több gáz-folyadék kontaktkamfet (55) és gázvezeték útvonalat (62), amely a gázt sorosan átvezeti a megfelelő gáz-folyadék kontaktkamrákon (55), ahol a kezelőfolyadék ellátó eszköz (57) betáplálja a kezelöfoiyadékot abba a gáz-folyadék kontakfkamrába, amely s gázvezeték útvonalon (52) áramló gáz áramlási irányában legalább a legtávolabbi oldalon van elhelyezve
  3. 3., Az 1. igénypont szerinti gázkezeib berendezés, amely tartalmaz továbbá kezeiőfolyadék visszaáramoltató eszközt (63,64,87) a gáz-folyadék kootaktkamrábél (55) kiürített kezelöfolyadéknak a tárolókamrába (56) való yisszajytta-tására.
  4. 4. Az 1, Igénypont szerinti gázkezelo berendezés, amelyben a gáz karbonil-klorid tartalmú gáz, a kezetélblyadék pedig afkaükus vizes oldat,
HUE12153655A 2005-04-05 2006-03-17 Gázkezelõ berendezés, különösen poliizocianát elõállító rendszerhez HUE025903T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005108593A JP4750449B2 (ja) 2005-04-05 2005-04-05 ポリイソシアネート製造装置
JP2005108592A JP4712422B2 (ja) 2005-04-05 2005-04-05 ポリイソシアネート製造装置

Publications (1)

Publication Number Publication Date
HUE025903T2 true HUE025903T2 (hu) 2016-05-30

Family

ID=37086707

Family Applications (2)

Application Number Title Priority Date Filing Date
HUE06729334A HUE027010T2 (hu) 2005-04-05 2006-03-17 Eljárás poliizocianát elõállítására
HUE12153655A HUE025903T2 (hu) 2005-04-05 2006-03-17 Gázkezelõ berendezés, különösen poliizocianát elõállító rendszerhez

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HUE06729334A HUE027010T2 (hu) 2005-04-05 2006-03-17 Eljárás poliizocianát elõállítására

Country Status (7)

Country Link
US (2) US7718145B2 (hu)
EP (2) EP2468387B1 (hu)
KR (1) KR101255869B1 (hu)
CN (1) CN101811990B (hu)
HU (2) HUE027010T2 (hu)
TW (2) TWI408151B (hu)
WO (1) WO2006109416A1 (hu)

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DE102008015406A1 (de) 2008-03-22 2009-09-24 Bayer Materialscience Ag Verfahren zur Regeneration eines mit Schwefel in Form von Schwefelverbindungen vergifteten, Ruthenium oder Rutheniumverbindungen enthaltenden Katalysators
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EP2949622B1 (de) 2014-05-27 2022-03-09 Covestro Intellectual Property GmbH & Co. KG Verfahren zur verarbeitung von chlorwasserstoff aus der isocyanatherstellung
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EP3403723A1 (de) 2017-05-19 2018-11-21 Covestro Deutschland AG Verfahren zur regeneration eines vergifteten, ruthenium oder rutheniumverbindungen enthaltenden katalysators
EP3649179B1 (de) * 2017-07-03 2021-08-11 Covestro Intellectual Property GmbH & Co. KG Produktionsanlage zur herstellung eines chemischen produkts durch umsetzung h-funktioneller reaktanten mit phosgen und verfahren zum betreiben derselben
CN113181859B (zh) * 2020-01-14 2022-07-12 万华化学集团股份有限公司 一种成盐反应器及制备异氰酸酯的方法

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Also Published As

Publication number Publication date
US20080138252A1 (en) 2008-06-12
KR20070117633A (ko) 2007-12-12
TWI408151B (zh) 2013-09-11
US20090293732A1 (en) 2009-12-03
CN101811990A (zh) 2010-08-25
TWI484996B (zh) 2015-05-21
HUE027010T2 (hu) 2016-10-28
US8158086B2 (en) 2012-04-17
WO2006109416A1 (ja) 2006-10-19
TW200640971A (en) 2006-12-01
EP2468387B1 (en) 2015-10-21
TW201311337A (zh) 2013-03-16
EP1867631A1 (en) 2007-12-19
EP1867631B1 (en) 2015-12-09
CN101811990B (zh) 2012-02-22
US7718145B2 (en) 2010-05-18
EP2468387A1 (en) 2012-06-27
KR101255869B1 (ko) 2013-04-17
EP1867631A4 (en) 2011-08-17

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