Industry Status and Challenges
Driven by the dual forces of the “dual carbon” goals and increasingly stringent environmental regulations, the chemical industry is undergoing a profound green transformation.
(1) Enterprises are facing significant pressures from the challenges of treating high-salt and high-COD wastewater, high costs for hazardous waste disposal, and volatile raw material costs.
(2) The traditional end-of-pipe management model has become unsustainable, and the industry urgently needs to shift—from “waste treatment” to “resource utilization”—by upgrading its technologies and turning byproducts generated during the production process into valuable assets.
Evaporation Crystallization Solution
1. Resource Recovery and Zero Liquid Discharge (ZLD) of High-Salinity Wastewater
▪ Application scenario: High-salinity wastewater generated during chemical production (containing sodium chloride, sodium sulfate, etc.).
▪ Technical Solution: The “salt separation and crystallization” process is adopted, combining membrane concentration with MVR (mechanical vapor recompression) technology.
▪ Core Value: Precisely separate mixed salts to produce high-purity, industrial-grade salt that can be directly sold or reused; achieve compliant reuse of wastewater, significantly reducing discharge fees and hazardous waste disposal costs, and helping enterprises attain their zero-emission goals.
▪ The process achieves energy savings of 40% to 70%, significantly reducing energy consumption.
2. Fine Preparation of Inorganic Salts
▪ Application scenarios: Production and purification of inorganic salts such as sodium sulfate and ammonium chloride.
▪ Technical Solution: Optimize the crystal growth environment by precisely controlling supersaturation.
▪ Core value: Address the issues of low efficiency and uneven particle size distribution inherent in traditional batch production, yielding high-quality crystal products with uniform particle size and excellent flowability, thereby enhancing market competitiveness.
Customer Success Stories
Federal Pharmaceutical
Shiyao Group
Caike Chemical
Beiyuan Chemical
Chenghe Technology
China Agricultural United
Changsheng Pharmaceutical
Integrity Chemicals
Hou Yi Group
Three Gorges Pharmaceutical
Zhongshan Chemical
Wenrui Machinery
Hongsheng Chemical
Xian Ni Ke Chemical
Hunan Haohua
Lubei Chemical
Brother Technology
Garden Organisms
Guangxiang Pharmaceutical
Double Goose Biology
Engineering Case
Aminoacetic Acid Evaporative Crystallization System
Erythritol Evaporation and Crystallization System
Fructose Evaporation and Crystallization System
Inositol Evaporation and Crystallization System
Founded in 1998, Jinlong Machinery Group has been deeply engaged in the field of evaporation and crystallization concentration system solutions for over 20 years. Relying on years of technological expertise and practical project experience, we provide customers across various industries with end-to-end services—from scheme design and equipment manufacturing to installation, commissioning, and operation & maintenance support.
We firmly believe that every project carries our clients’ trust. We always adopt a serious and responsible attitude, precisely tailoring solutions to meet the diverse needs of different scenarios, rigorously controlling product quality and construction standards, and helping our clients achieve efficient, energy-saving, and stable production goals. From technology R&D to on-site delivery, we remain committed to excellence through focused dedication and uphold our original aspirations with meticulous craftsmanship, continuously creating core value for our clients.
Contact Us
Domestic hotline (mobile): 13913986648(Manager Zhou)
International Hotline (WhatsApp): +8615270806285(Mr. Ma)
Company email: sales@jl-evap.com
Sales and R&D Center: Zhongnan ZhiGu Industrial Park, Jiangbei New Area, Nanjing City
Group’s production base: Wei Wu Road, High-Tech Industrial Development Zone, Tianchang City
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