CAUSTIC SODA PROJECT

 

CLIENT Hubei Lituo Chemical Technology Co., Ltd.
PROJECT Green, High-Efficiency, Low-Toxicity Agrochemical Technical Material and New Materials Production Project
LOCATION Zone C, Chemical Industrial Park, Jingzhou Economic and Technological Development Zone, Jingzhou City, Hubei Province, China
COMPLETION In Progress
PRODUCTION –  32% Liquid Caustic Soda     –  50% Liquid Caustic Soda
–  31% Hydrochloric Acid      –  12% Sodium Hypochlorite
–  Liquid Chlorine
WORK SCOPE Construction Drawing Design
TECHNOLOGY The process adopts organic membrane filtration (without pre-treatment or clarifier) for primary brine purification, chelating resin towers for secondary brine treatment, high-current-density natural-circulation bipolar ion-exchange membrane electrolyzers for electrolysis, and two-in-one synthetic furnaces (without steam byproduction) for hydrochloric acid synthesis. The caustic soda evaporation and flaking section employs a double-effect evaporation process.

 

 

CLIENT Luyuan des Mines Congo
PROJECT Engineering Design for Caustic Soda Plant
LOCATION Pointe-Noire, Republic of the Congo
COMPLETION In Progress
PRODUCTION – 32% Liquid Caustic Soda      – 50% Liquid Caustic Soda
– 98.5% Caustic Soda Flakes     – 31% Hydrochloric Acid
– 12% Sodium Hypochlorite 
WORK SCOPE Basic Design and Detailed Design
TECHNOLOGY The process adopts ceramic membrane filtration for primary brine purification, chelating resin towers for secondary brine treatment, high-current-density natural-circulation bipolar ion-exchange membrane electrolyzers for electrolysis, and three-in-one synthetic furnaces for hydrochloric acid synthesis. The caustic soda evaporation and flaking section employs a "double-effect evaporation + pre-concentration + final concentration" process.

 

 

CLIENT CF ASIA SDN. BHD.
PROJECT 200TPD (1st PHASE-100TPD) CAUSTIC SODA PROJECT
LOCATION Kawasan Perindustrian Gebeng Fasa 3, Kalangam Sub-District, Kuantan City, Pahang State, Malaysia
COMPLETION 2025~2026
PRODUCTION – 32% Liquid Caustic Soda     – 48.5% Liquid Caustic Soda
– 35% Hydrochloric Acid      – Liquid Chlorine
WORK SCOPE Basic Design
TECHNOLOGY The process adopts ceramic membrane filtration for primary brine purification, chelating resin towers for secondary brine treatment, high-current-density natural-circulation bipolar ion-exchange membrane electrolyzers for electrolysis, and three-in-one synthetic furnaces (without steam byproduction) for hydrochloric acid synthesis. The evaporation section employs a triple-effect evaporation process.

 

 

CLIENT Bluestar (Beijing) Chemical Machinery Co., Ltd.
PROJECT 30,000 t/a Caustic Soda Turnkey Project
LOCATION  Bangladesh
COMPLETION 2017~2018
PRODUCTION – Caustic Soda Flakes       – 31% Hydrochloric Acid
– 10% Sodium Hypochlorite    – Liquid Chlorine
WORK SCOPE Basic Design and Detailed Design
TECHNOLOGY Adopting the ion-exchange membrane electrolysis process from Bluestar (Beijing) Chemical Machinery Co., Ltd.

 

 

CLIENT Anhui Dongzhi Guangxin Agrochemical Co., Ltd. 
PROJECT 300,000 t/a Caustic Soda Production Project
LOCATION Laohugang Village, Xiangyu Town, Dongzhi County, Chizhou City, Anhui Province, China
COMPLETION 2016~2020
PRODUCTION – 50% Liquid Caustic Soda     – 31% Hydrochloric Acid
– 10% Sodium Hypochlorite     – Liquid Chlorine
– Chlorine
WORK SCOPE Construction Drawing Design
TECHNOLOGY Adopting the ion-exchange membrane electrolysis process from Asahi Kasei

 

 

CLIENT Yingde Weichangsheng Chemical Co., Ltd.
PROJECT 90,000 t/a Electrolytic Chlor-Alkali Balanced Production of Bleach Liquor Construction Project
LOCATION Yingde Weichangsheng Chemical Co., Ltd.
COMPLETION 2016~2018
PRODUCTION – 32% Liquid Caustic Soda     – 10% Sodium Hypochlorite 
WORK SCOPE Construction Drawing Design
TECHNOLOGY Adopting the ion-exchange membrane electrolysis process from Bluestar (Beijing) Chemical Machinery Co., Ltd. 

 

 

CLIENT Ningxia Jinyuyuan Chemical Group Co., Ltd.
PROJECT 320,000 t/a Caustic Soda and 400,000 t/a PVC Production Project
LOCATION The Guyuan Salt Chemical Industry Circular Economy Poverty Alleviation Demonstration Zone in the Ningxia Hui Autonomous Region, China.
COMPLETION 2012~2013
PRODUCTION – Caustic Soda      – Polyvinyl Chloride
WORK SCOPE Preliminary Design and Construction Drawing Design
TECHNOLOGY Ion-exchange membrane caustic soda production features low energy consumption, reduced pollution, and high product purity. This project adopts ion-exchange membrane electrolysis technology.

 

 

CLIENT Bluestar (Beijing) Chemical Machinery Co., Ltd.
PROJECT 770,000 t/a Caustic Soda Production Project
LOCATION India
COMPLETION 2022~2024
PRODUCTION – 32% caustic soda          – 50% caustic soda
– 98.5% Caustic Soda Flakes     – Hydrogen Chloride Gas
–  Liquid Chlorine          –  Sodium Hypochlorite
WORK SCOPE Basic Engineering Design
TECHNOLOGY Adopting the ion-exchange membrane electrolysis process from Bluestar (Beijing) Chemical Machinery Co., Ltd.

 

 

CLIENT Hebei Lingang Chemical Co., Ltd.
PROJECT Cyclic Supporting Project (Caustic Soda Section)
LOCATION Hebei Lingang Chemical Co., Ltd.
COMPLETION 2021~2024
PRODUCTION – 32% caustic soda     – Hydrochloric Acid
– Liquid Chlorine      – Sodium Hypochlorite.
WORK SCOPE Detailed Engineering Design
TECHNOLOGY Adopting the ion-exchange membrane electrolysis process from Bluestar (Beijing) Chemical Machinery Co., Ltd.

 

 

CLIENT Hebei Bawei Chemical Co., Ltd.
PROJECT Phase II Expansion Project of the Caustic Soda Plant
LOCATION Hebei Bawei Chemical Co., Ltd.
COMPLETION 2020~2021
PRODUCTION – 32% caustic soda      – Hydrochloric Acid
– Liquid Chlorine       – Sodium Hypochlorite
WORK SCOPE Detailed Engineering Design
TECHNOLOGY Adopting the ion-exchange membrane electrolysis process from Asahi Kasei (Japan).

 

 

CLIENT Inner Mongolia Benxing Chemical Co., Ltd.
PROJECT Waste Salt Green Recycling Project for 50,000 t/yr Caustic Soda and Supporting Facilities
LOCATION Inner Mongolia, China
COMPLETION In Progress
PRODUCTION – Caustic Soda
WORK SCOPE Detailed Design
TECHNOLOGY Ion-Exchange Membrane Electrolysis

 

 

CLIENT DEJENA Chemical Engineering PLC
PROJECT 50 KTPA Caustic Soda Project
LOCATION Mekelle, Ethiopia
COMPLETION 2016~2018
PRODUCTION – Caustic Soda       – Polyvinyl Chloride 
WORK SCOPE Basic Design
TECHNOLOGY Ion-Exchange Membrane Electrolysis