EA201171029A1 - Способ и устройство для очистки метанола - Google Patents

Способ и устройство для очистки метанола

Info

Publication number
EA201171029A1
EA201171029A1 EA201171029A EA201171029A EA201171029A1 EA 201171029 A1 EA201171029 A1 EA 201171029A1 EA 201171029 A EA201171029 A EA 201171029A EA 201171029 A EA201171029 A EA 201171029A EA 201171029 A1 EA201171029 A1 EA 201171029A1
Authority
EA
Eurasian Patent Office
Prior art keywords
methanol
gas
purified
sog
decanting
Prior art date
Application number
EA201171029A
Other languages
English (en)
Other versions
EA020038B1 (ru
Inventor
Брюс Дер
Аллан Стюарт Дженсен
Original Assignee
А.Х. Лундберг Системз Лимитед
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 А.Х. Лундберг Системз Лимитед filed Critical А.Х. Лундберг Системз Лимитед
Publication of EA201171029A1 publication Critical patent/EA201171029A1/ru
Publication of EA020038B1 publication Critical patent/EA020038B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/78—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by condensation or crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0063—Reflux condensation
    • 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
    • B01D53/002—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 condensation
    • 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
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/05—Biogas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Изобретение относится к способу и устройству для восстановления и очистки метанола от газов, образующихся в реакторе во время процесса крафт-варки целлюлозы. Газ обычно восстанавливается как грязный газ (так называемый газ, выходящий из отпарной колонны или SOG), содержащий метанол, воду и другие разнообразные примеси. Затем газ очищается с помощью последовательных этапов декантации и дистилляции для удаления примесей, таким образом, производя высокоочищенный метанол.
EA201171029A 2009-02-12 2009-02-12 Способ и устройство для очистки метанола EA020038B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2009/000172 WO2010091492A1 (en) 2009-02-12 2009-02-12 Methanol purification method and apparatus

Publications (2)

Publication Number Publication Date
EA201171029A1 true EA201171029A1 (ru) 2012-01-30
EA020038B1 EA020038B1 (ru) 2014-08-29

Family

ID=42561342

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171029A EA020038B1 (ru) 2009-02-12 2009-02-12 Способ и устройство для очистки метанола

Country Status (16)

Country Link
US (2) US9320986B2 (ru)
EP (1) EP2396105B1 (ru)
JP (1) JP5895537B2 (ru)
KR (1) KR101667829B1 (ru)
CN (1) CN102316961B (ru)
AU (1) AU2009339923B2 (ru)
BR (1) BRPI0924466B1 (ru)
CA (1) CA2751602C (ru)
EA (1) EA020038B1 (ru)
ES (1) ES2698367T3 (ru)
MX (1) MX2011008516A (ru)
NZ (1) NZ594625A (ru)
PL (1) PL2396105T3 (ru)
PT (1) PT2396105T (ru)
WO (1) WO2010091492A1 (ru)
ZA (1) ZA201106420B (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2396105T3 (pl) 2009-02-12 2019-02-28 A.H. Lundberg Systems Limited Sposób i urządzenie do oczyszczania metanolu
FI127304B (fi) * 2011-02-03 2018-03-15 Stora Enso Oyj Menetelmä puhdistetun metanolin valmistamiseksi sulfaattisellukeiton lauhteesta
RU2496558C1 (ru) * 2012-03-29 2013-10-27 Андрей Юрьевич Беляев Способ регенерации метанола из насыщенного водой раствора
RU2493902C1 (ru) * 2012-03-29 2013-09-27 Общество с ограниченной ответственностью "ПРОТЭК" Блок регенерации метанола из насыщенного водой раствора
CN102839056B (zh) * 2012-09-18 2014-05-14 中国科学院广州能源研究所 生物柴油甲醇阶梯式回收提纯方法与装置
DE102013207282A1 (de) 2013-04-22 2014-11-06 Wacker Chemie Ag Verfahren und Vorrichtung zur destillativen Trennung eines Drei- oder Mehrkomponentengemisches
WO2014201555A1 (en) 2013-06-19 2014-12-24 Fpinnovations Method for producing bio-methanol at pulp mills
SE539579C2 (en) 2013-10-11 2017-10-17 Andritz Oy Process for removal of sulfur from raw methanol
DE102015102627A1 (de) 2015-02-24 2016-08-25 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Anlage und Verfahren zur Herstellung von aufgereinigtem Methanol
CN108409535B (zh) * 2017-09-15 2024-01-30 江苏九天高科技股份有限公司 一种杂醇油的回用方法、煤制甲醇的生产工艺以及装置
SE1850706A1 (en) 2018-06-11 2019-12-12 Valmet Oy A method and a system for obtaining methanol from foul condensate of a pulping process
SE542659C2 (en) * 2018-07-10 2020-06-23 Stora Enso Oyj Method for desulfurization of methanol
WO2020178684A1 (en) 2019-03-07 2020-09-10 Sabic Global Technologies B.V. Systems and methods for producing methanol with recycling of fusel oil
US20220185700A1 (en) * 2019-03-18 2022-06-16 Noram Engineering And Constructors Ltd. Kraft pulping foul condensate treatment process and apparatus
KR102357192B1 (ko) * 2019-08-28 2022-02-07 한국과학기술원 복합 열교환형 다성분 공비 혼합물의 분별증류장치 및 이를 이용한 분별증류방법
RU2728272C1 (ru) * 2019-12-12 2020-07-28 Игорь Борисович Мерзляков Установка регенерации метанола
SE544418C2 (en) * 2020-09-22 2022-05-17 Mill Solution And Tech Ab Method for separation of reduced nitrogen and reduced sulphur from a feed of foul methanol vapor
CN113087597B (zh) * 2021-03-22 2022-11-25 国家能源集团宁夏煤业有限责任公司 甲醇精馏的方法和甲醇精馏系统
CN113548329B (zh) * 2021-07-22 2023-03-24 广船国际有限公司 甲醇燃料围护系统及船舶

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SE365008B (ru) 1971-11-19 1974-03-11 Mo Och Domsjoe Ab
FI52367C (fi) * 1976-04-20 1977-08-10 Rosenlew Ab Oy W Menetelmä sellutuksessa syntyvien rikkiyhdisteiden, helposti haihtuvie n alkoholien ja tärpätin tai sen tapaisten talteenottamiseksi
FI52710C (fi) * 1976-04-22 1977-11-10 Kemi Oy Menetelmä sulfaattiprosessin lauhteista erotetun metanolin puhdistamis eksi.
CN1020411C (zh) * 1990-12-03 1993-05-05 中国石油化工总公司 混相催化反应蒸馏工艺及设备
US5450892A (en) * 1993-03-29 1995-09-19 Alliedsignal Inc. Alkaline scrubber for condensate stripper off-gases
SE503351C2 (sv) 1994-09-06 1996-05-28 Ahlstroem Oy Förfarande för rening av sekundära kondensat vid indunstning av avlutar
SE503793C2 (sv) * 1995-02-01 1996-09-09 Kvaerner Pulping Tech Förfarande vid behandling av kondensat
US5718810A (en) * 1996-03-19 1998-02-17 The Dow Chemical Company Methanol recovery using extractive distillation
US6217711B1 (en) * 1998-02-11 2001-04-17 Andritz-Ahlstrom Oy Method of treating condensates
SE524106C2 (sv) 1999-10-13 2004-06-29 Soedra Cell Ab Reduktion av NOx
MY143253A (en) * 2002-08-01 2011-04-15 Gfe Patent As Method and device for stripping ammonia from liquids
FI120363B (fi) * 2002-11-20 2009-09-30 Andritz Oy Menetelmä sellutehtaan typpioksidipäästöjen vähentämiseksi
PL2396105T3 (pl) 2009-02-12 2019-02-28 A.H. Lundberg Systems Limited Sposób i urządzenie do oczyszczania metanolu

Also Published As

Publication number Publication date
BRPI0924466B1 (pt) 2020-06-30
US20110306807A1 (en) 2011-12-15
KR101667829B1 (ko) 2016-10-19
US9938216B2 (en) 2018-04-10
AU2009339923A1 (en) 2011-09-08
JP5895537B2 (ja) 2016-03-30
CA2751602A1 (en) 2010-08-19
BRPI0924466A2 (pt) 2016-02-16
ES2698367T3 (es) 2019-02-04
JP2012517451A (ja) 2012-08-02
NZ594625A (en) 2013-06-28
ZA201106420B (en) 2012-08-29
AU2009339923B2 (en) 2014-04-24
WO2010091492A1 (en) 2010-08-19
CN102316961B (zh) 2014-07-16
CA2751602C (en) 2015-05-26
PT2396105T (pt) 2018-11-29
EP2396105A1 (en) 2011-12-21
US9320986B2 (en) 2016-04-26
MX2011008516A (es) 2011-10-11
EA020038B1 (ru) 2014-08-29
EP2396105A4 (en) 2015-07-01
PL2396105T3 (pl) 2019-02-28
US20160200651A1 (en) 2016-07-14
KR20110119746A (ko) 2011-11-02
CN102316961A (zh) 2012-01-11
EP2396105B1 (en) 2018-08-22

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KG MD TJ TM