JP2020506859A - 化学品製造からの塩酸の使用を柔軟に管理する方法 - Google Patents

化学品製造からの塩酸の使用を柔軟に管理する方法 Download PDF

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Publication number
JP2020506859A
JP2020506859A JP2019538621A JP2019538621A JP2020506859A JP 2020506859 A JP2020506859 A JP 2020506859A JP 2019538621 A JP2019538621 A JP 2019538621A JP 2019538621 A JP2019538621 A JP 2019538621A JP 2020506859 A JP2020506859 A JP 2020506859A
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Prior art keywords
hydrochloric acid
stage
neutralization
reaction mixture
stream
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Pending
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JP2019538621A
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English (en)
Japanese (ja)
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JP2020506859A5 (https=
Inventor
ブラン，アンドレアス
レヒナー，ヨハン
ウェーバー，ライナー
ヘッケ，ユルゲン
ケルン，ヴォルフガング
ライプニッツ，マルティン
ヘニッヒ，ベルント
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Covestro Deutschland AG
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Covestro Deutschland AG
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Publication of JP2020506859A publication Critical patent/JP2020506859A/ja
Publication of JP2020506859A5 publication Critical patent/JP2020506859A5/ja
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2019538621A 2017-01-20 2018-01-17 化学品製造からの塩酸の使用を柔軟に管理する方法 Pending JP2020506859A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17152417.6A EP3351505A1 (de) 2017-01-20 2017-01-20 Verfahren zur flexiblen steuerung der verwendung von salzsäure aus chemischer produktion
EP17152417.6 2017-01-20
PCT/EP2018/051088 WO2018134239A1 (de) 2017-01-20 2018-01-17 Verfahren zur flexiblen steuerung der verwendung von salzsäure aus chemischer produktion

Publications (2)

Publication Number Publication Date
JP2020506859A true JP2020506859A (ja) 2020-03-05
JP2020506859A5 JP2020506859A5 (https=) 2022-05-16

Family

ID=58017897

Family Applications (1)

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JP2019538621A Pending JP2020506859A (ja) 2017-01-20 2018-01-17 化学品製造からの塩酸の使用を柔軟に管理する方法

Country Status (6)

Country Link
US (1) US11040878B2 (https=)
EP (2) EP3351505A1 (https=)
JP (1) JP2020506859A (https=)
KR (1) KR20190105590A (https=)
CN (1) CN110198914A (https=)
WO (1) WO2018134239A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109399567B (zh) * 2018-12-28 2021-08-13 甘肃金川恒信高分子科技有限公司 一种自动补偿氯化氢发生器
US12188888B2 (en) * 2020-05-15 2025-01-07 Petroleo Brasileiro S.A.—Petrobras Method and apparatus for evaluating hydrogen chloride evolution as a function of temperature
CN116617962A (zh) * 2022-02-11 2023-08-22 石河子天域新实化工有限公司 一种氯碱工艺中氯化氢合成生产智能控制方法
CN119591101B (zh) * 2025-02-10 2025-05-16 山西博翔汇良新材料有限公司 一种高纯石墨生产方法及系统

Citations (9)

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AT234639B (de) * 1961-10-14 1964-07-10 Siegener Ag Eisenkonstruktion Verfahren zur Gewinnung von gasförmigem Chlor und gasförmigem Wasserstoff
JPS5632301A (en) * 1979-08-13 1981-04-01 Shell Int Research Method of improving quality of chlorine
JPH04265202A (ja) * 1990-10-24 1992-09-21 Nokia Ab Chem:Oy 塩化水素酸の製造方法
JPH1081986A (ja) * 1996-09-03 1998-03-31 Permelec Electrode Ltd 水平型複極式電解槽
JP2007023034A (ja) * 2005-07-13 2007-02-01 Bayer Materialscience Ag イソシアネートの製造方法
JP2009262081A (ja) * 2008-04-25 2009-11-12 Mitsubishi Heavy Ind Ltd 排ガス処理システム及び排ガス中の水銀除去方法
JP2009274906A (ja) * 2008-05-14 2009-11-26 Jfe Steel Corp 廃塩酸液から塩酸を回収する塩酸回収装置および塩酸回収方法
JP2011515585A (ja) * 2008-03-27 2011-05-19 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト 塩化水素電気分解のための電解セル
CN104512865A (zh) * 2013-09-26 2015-04-15 宝山钢铁股份有限公司 除硅中和反应的中和药剂氨水添加量的控制方法

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DE3714439A1 (de) 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
EP0371201A1 (de) * 1988-12-01 1990-06-06 Ruhrkohle Aktiengesellschaft Verfahren zur Hydrierung von Organochlorverbindungen und Neutralisation des anfallenden Chlorwasserstoffs sowie Neutralisationsmittel für aus Organochlorverbindungen anfallenden Clorwasserstoff
US5616234A (en) * 1995-10-31 1997-04-01 Pepcon Systems, Inc. Method for producing chlorine or hypochlorite product
IT1282367B1 (it) * 1996-01-19 1998-03-20 De Nora Spa Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico
US6719957B2 (en) 2002-04-17 2004-04-13 Bayer Corporation Process for purification of anhydrous hydrogen chloride gas
US20040152929A1 (en) * 2002-05-08 2004-08-05 Clarke William D Process for vinyl chloride manufacture from ethane and ethylene with air feed and alternative hcl processing methods
DE102006023581A1 (de) * 2006-05-19 2007-11-22 Bayer Materialscience Ag Verfahren zur Abtrennung von Chlor aus dem Produktgas eines HCI-Oxidationsprozesses
DE102006024516A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
KR101544219B1 (ko) 2007-01-08 2015-08-12 바스프 에스이 디페닐메탄디아민의 제조 방법
US7842264B2 (en) * 2007-04-12 2010-11-30 Cefco, Llc Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products
TWI478875B (zh) * 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
CA3047633C (en) * 2008-02-19 2023-08-01 Carbon Sink Inc. Extraction and sequestration of carbon dioxide
DE102008012037A1 (de) * 2008-03-01 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten
US20110091366A1 (en) * 2008-12-24 2011-04-21 Treavor Kendall Neutralization of acid and production of carbonate-containing compositions
EP2371806B1 (de) * 2010-03-30 2017-07-12 Covestro Deutschland AG Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten
CN102602892B (zh) * 2012-04-11 2015-04-01 万华化学集团股份有限公司 通过氯化氢的催化氧化制备氯气的方法
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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT234639B (de) * 1961-10-14 1964-07-10 Siegener Ag Eisenkonstruktion Verfahren zur Gewinnung von gasförmigem Chlor und gasförmigem Wasserstoff
JPS5632301A (en) * 1979-08-13 1981-04-01 Shell Int Research Method of improving quality of chlorine
JPH04265202A (ja) * 1990-10-24 1992-09-21 Nokia Ab Chem:Oy 塩化水素酸の製造方法
JPH1081986A (ja) * 1996-09-03 1998-03-31 Permelec Electrode Ltd 水平型複極式電解槽
JP2007023034A (ja) * 2005-07-13 2007-02-01 Bayer Materialscience Ag イソシアネートの製造方法
JP2011515585A (ja) * 2008-03-27 2011-05-19 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト 塩化水素電気分解のための電解セル
JP2009262081A (ja) * 2008-04-25 2009-11-12 Mitsubishi Heavy Ind Ltd 排ガス処理システム及び排ガス中の水銀除去方法
JP2009274906A (ja) * 2008-05-14 2009-11-26 Jfe Steel Corp 廃塩酸液から塩酸を回収する塩酸回収装置および塩酸回収方法
CN104512865A (zh) * 2013-09-26 2015-04-15 宝山钢铁股份有限公司 除硅中和反应的中和药剂氨水添加量的控制方法

Also Published As

Publication number Publication date
WO2018134239A1 (de) 2018-07-26
KR20190105590A (ko) 2019-09-17
CN110198914A (zh) 2019-09-03
EP3351505A1 (de) 2018-07-25
US11040878B2 (en) 2021-06-22
US20190375635A1 (en) 2019-12-12
EP3571157A1 (de) 2019-11-27

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