WO2012129962A8 - 一种联合制碱大循环工艺 - Google Patents

一种联合制碱大循环工艺 Download PDF

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Publication number
WO2012129962A8
WO2012129962A8 PCT/CN2012/000404 CN2012000404W WO2012129962A8 WO 2012129962 A8 WO2012129962 A8 WO 2012129962A8 CN 2012000404 W CN2012000404 W CN 2012000404W WO 2012129962 A8 WO2012129962 A8 WO 2012129962A8
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WO
WIPO (PCT)
Prior art keywords
soda
hou
energy
full circulation
combining
Prior art date
Application number
PCT/CN2012/000404
Other languages
English (en)
French (fr)
Other versions
WO2012129962A2 (zh
Inventor
崔怀奇
Original Assignee
Cui Huaiqi
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 Cui Huaiqi filed Critical Cui Huaiqi
Publication of WO2012129962A2 publication Critical patent/WO2012129962A2/zh
Publication of WO2012129962A8 publication Critical patent/WO2012129962A8/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/18—Preparation by the ammonia-soda process
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

本发明涉及一种联合制碱大循环工艺，该工艺包括：a、采用渗溶采碱法得到制碱原料。b、将碱卤中的微生物资源利用得到硫化氢和沼气。c、对自然能源的利用实现淡碱液蒸发浓缩。d、将天然碱法与化合法结合制得多种产品。e、将煤化工深加工与制碱工艺结合制得辅助产品。f、将电解法与化合法结合制得系列产品。以本发明方法进行联合制碱大循环，从原料的供应上，挖掘了天然碱废弃资源和隐藏资源，从能源的利用上，综合利用了生物能和自然能，从节能环保上发挥了煤化工深加工的潜力并将活性炭净化技术应用于低碳经济，使各领域技术与制碱工艺紧密结合，从根本上实现了联合制碱的大循环，并大大降低了制碱成本。
PCT/CN2012/000404 2011-03-27 2012-03-29 一种联合制碱大循环工艺 WO2012129962A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110082099.0 2011-03-27
CN201110082099.0A CN102198952B (zh) 2011-03-27 2011-03-27 一种联合制碱大循环工艺

Publications (2)

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WO2012129962A2 WO2012129962A2 (zh) 2012-10-04
WO2012129962A8 true WO2012129962A8 (zh) 2012-11-22

Family

ID=44659981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/000404 WO2012129962A2 (zh) 2011-03-27 2012-03-29 一种联合制碱大循环工艺

Country Status (2)

Country Link
CN (1) CN102198952B (zh)
WO (1) WO2012129962A2 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104928715B (zh) * 2015-05-26 2017-05-10 南通星球石墨设备有限公司 一种烧碱生产用电解液回收再利用系统
CN104928716B (zh) * 2015-05-26 2017-05-10 南通星球石墨设备有限公司 一种淡盐水预处理装置
CN106422500A (zh) * 2016-08-08 2017-02-22 张开基 全天然高纯度固态食用植物灰碱生产设施和方法
CN107804845A (zh) * 2017-11-03 2018-03-16 华南农业大学 一种用于甲醛净化的层次孔炭块材料及其制备方法和应用
CN108534389A (zh) * 2018-06-09 2018-09-14 连云港市擎天德邦科技发展有限公司 联碱法纯碱生产过程中溴化锂制冷降温装置与方法
CN109468656B (zh) * 2019-01-04 2020-05-05 北京神州瑞霖环境技术研究院有限公司 电解前除碳的阳离子隔膜电解槽串联装置及其应用
CN109609971B (zh) * 2019-01-04 2019-12-31 北京神州瑞霖环境技术研究院有限公司 电解后除碳的阳离子隔膜电解槽串联装置及其应用
CN110983357A (zh) * 2019-12-04 2020-04-10 昆明理工大学 一种电解二氧化碳制一氧化碳同时副产氯气、碳酸氢盐的三室隔膜电解方法
CN113072230A (zh) * 2021-03-26 2021-07-06 鹰潭市林兴建材有限公司 一种生产铝材的重金属废水处理方法
CN114857488A (zh) * 2022-05-06 2022-08-05 浙江浙能航天氢能技术有限公司 一种节能型加氢系统及其方法
CN115105853B (zh) * 2022-06-24 2024-05-24 温州市康而达实业有限公司 一种立式连续冷却结晶器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85102466A (zh) * 1985-04-01 1986-07-30 段景山 一种连续生产纯碱和氯化铵的新联合制碱法
CN1003506B (zh) * 1986-07-17 1989-03-08 Fmc公司 采用溶液提取法制备纯碱
CN1143046A (zh) * 1995-08-17 1997-02-19 朱再高 “两碱”联合生产方法
US7393378B2 (en) * 2003-02-11 2008-07-01 Airborne Industrial Minerals Inc. Method for recovering purified sodium bicarbonate and ammonium sulfate
CN1944291B (zh) * 2006-10-17 2010-12-29 自贡鸿鹤化工股份有限公司 合成制碱法中重碱过滤液的处理方法
CN101367531A (zh) * 2008-04-07 2009-02-18 崔怀奇 一种将表面工程技术应用于天然碱生产领域的联合制碱法
CN101792160A (zh) * 2010-01-15 2010-08-04 康仁 一种纯碱和聚氯乙烯联合生产的方法

Also Published As

Publication number Publication date
CN102198952A (zh) 2011-09-28
CN102198952B (zh) 2016-06-22
WO2012129962A2 (zh) 2012-10-04

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