1. Advanced technology and process guarantee
2. Cost competitiveness and scale effect
3. Environmental protection and sustainability
4. Customized and flexible services
5. Logistics and delivery capabilities
6.How are customized services specifically reflected in caustic soda plant construction projects?
1. Advanced technology and process guarantee
Global cutting-edge technology: using ion membrane production process (such as Siping City's 100,000-ton capacity expansion project), with internationally advanced bipolar natural circulation zero-gap electrolyzer, high current density, 15%-20% energy consumption reduction, and product purity of more than 99%.
Key equipment optimization:
Nylon pipes (corrosion-resistant) are used for mother liquor transportation, and titanium materials are used for heat exchange equipment tubes (to prevent impurity pollution).
Three-stage external cooling carbonization tower improves the crystallization quality of NaHCO₃, and horizontal vacuum belt filter reduces the amount of washing water by 30%.
Powder flow cooling alkali machine ensures stable product temperature, and permanent magnetic barrel iron removal technology ensures purity.
Intelligent control system: equipped with DCS automatic control system and independent safety instrument system (SIS), to achieve accurate monitoring of the entire production process, and fault response time <5 minutes.
2. Cost competitiveness and scale effect
Investment cost advantage:
Relying on China's complete chemical equipment industry chain, the localization rate of key components (such as electrolyzers and reactors) exceeds 80%.
Operation cost control:
Adopting wind power coupling integrated technology (such as Siping City project), the proportion of green electricity exceeds 60%, and the electricity cost is reduced by 25%.
Scaled production capacity: The annual output of a single plant can reach 300,000 tons (Shuangliao Haohua case), and the unit energy consumption is 10% lower than the industry average.
3. Environmental protection and sustainability
Green production process:
The ion membrane production process has no mercury pollution, and the wastewater COD removal rate is >95%, which complies with the EU REACH and China GB 15581 standards.
The comprehensive utilization rate of by-products chlorine and hydrogen exceeds 98% (such as Shuangliao Haohua's supporting downstream projects).
Circular economy model:
The Wuhai region relies on 1.2 million tons of caustic soda production capacity to form a chlor-alkali chemical cluster, reducing the cost of raw material transportation by 20%.
Supports customization of phosphorus-free and low-VOCs formulas to meet European and American standards.
4. Customized and flexible services
Capacity adaptation: Provide customization of production lines from 50,000 tons/year to 500,000 tons/year, and support modular expansion (such as Shuangliao Haohua's expansion from 200,000 tons to 300,000 tons).
Localized adaptation:
Formula adjustment: Optimize anti-scaling performance for hard water areas in the Middle East, and design low melting point products for high temperature environments in Southeast Asia.
Packaging solution: Support 25kg bags to 50kg ton bags, and provide multi-language labels such as Arabic and Spanish.
Quick response: Complete technical solution design in 7 days and deliver the first set of equipment in 30 days (30% deposit required in advance).
5. Logistics and delivery capabilities
Location advantages:
Factories in the Yangtze River Delta (such as Sinosalt Kunshan) rely on the road/rail/water transport network, and a 20GP container can hold 18 tons, which takes 35 days to ship to Europe.
Factories in the Northeast (such as Shuangliao) connect to the Russian and Mongolian markets through the Manchuria port, reducing railway transportation costs by 15%.
Supply chain guarantee: Sign long-term raw material agreements with companies such as PetroChina and Sinopec to ensure a stable supply of liquid alkali and raw salt.
6. After-sales service and technology upgrade
Full-cycle service:
Free operation manuals (multi-language), online training and on-site guidance by engineers (annual procurement volume exceeds 500 tons).
Sufficient inventory of key spare parts (such as electrolyzer diaphragms, pump groups), 7×24 hours remote diagnosis support.
Technology iteration: Cooperate with the Academician Workstation of the Chinese Academy of Engineering to launch 2-3 process optimizations every year.
6.How are customized services specifically reflected in caustic soda plant construction projects?
Customized production capacity: According to the customer's market demand and investment budget, we provide customized production line solutions ranging from 50,000 tons/year to 500,000 tons/year. For customers with unclear market prospects or limited funds, we can first build a smaller-scale 50,000 tons/year production line, and then gradually increase production capacity through modular expansion according to actual needs.
Customized production process: According to the customer's requirements for product quality, energy consumption and environmental protection, we choose the most suitable production process. The mainstream ion membrane production process can be matched with different types of electrolyzers. For example, the bipolar natural circulation zero-gap electrolyzer can increase current density and reduce energy consumption, which is suitable for customers with high cost control requirements; for customers with extremely high requirements for product purity, we can further optimize process details to ensure that the product purity reaches more than 99%.
Customized equipment selection: Customize key equipment according to factors such as raw material characteristics, geographical environment and climatic conditions of the factory location. In areas with high humidity or strong corrosiveness, more corrosion-resistant materials can be used for the mother liquor delivery pipeline; in earthquake-prone areas, the seismic performance of the equipment is specially designed and reinforced to ensure the stability and safety of the equipment. In addition, different levels of automation equipment and control systems can be configured according to the customer's automation requirements.
Product formula customization: The formula of caustic soda products is customized according to the market needs and customer preferences of different regions. In the hard water areas of the Middle East, the anti-scaling performance of the product is optimized to better adapt to the local water quality; low-melting-point caustic soda products are designed for the high temperature environment of Southeast Asia to meet the special local use conditions. In addition, according to customer needs, caustic soda products with special formulas such as phosphorus-free and low VOCs can be developed to meet the market with high environmental protection requirements.
Packaging solution customization: Provide a variety of packaging specifications and forms to meet the transportation, storage and use needs of different customers. From 25kg bags to 50kg ton bags, as well as packaging materials of different materials, such as recyclable plastic packaging or degradable paper-based packaging. At the same time, according to the language and cultural characteristics of the target market, multi-language labels and packaging designs that conform to local cultural habits are provided.
Customization of supporting facilities: Customize supporting auxiliary facilities and public engineering systems according to customer needs and the specific conditions of the project. Including the design and construction of power supply, water supply, sewage treatment, waste gas treatment and other systems to ensure the normal operation of the factory and environmental protection standards. For customers with special needs, we can also provide customized energy-saving solutions such as waste heat recovery and comprehensive energy utilization to reduce operating costs.
Customized personnel training: Develop personalized training programs based on the quality and technical level of customers' employees. Provide a full range of services from basic operation training to advanced technical management training to ensure that customers' employees can master production processes and equipment operations proficiently and improve production efficiency and product quality. Training methods can include on-site training, online training, theoretical teaching and practical operation drills.
Customized after-sales service: Provide customers with customized after-sales service solutions, including equipment maintenance plans, spare parts supply strategies, fault response time, etc. For customers with extremely high requirements for equipment stability, more frequent equipment inspections and maintenance services can be provided to ensure the long-term stable operation of the equipment; for customers with urgent spare parts needs, a localized spare parts library can be established to shorten the spare parts supply time and reduce equipment downtime.
