Shijiazhuang Zhongzheng Technology Co., Ltd.
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| High Light | SaltMaker Evaporators Zero Liquid Discharge ，Robust SaltMaker Evaporators ，Revolutionizing SaltMaker Evaporators | ||
SaltMaker Evaporators & Crystallizers: Revolutionizing Industrial Zero Liquid Discharge and Brine Management
In industrial wastewater management, achieving Zero Liquid Discharge (ZLD) or Minimal Liquid Discharge (MLD) often encounters severe operational hurdles, including severe scaling, high energy costs, rapid corrosion, and complex multi-step pre-treatment requirements. Traditional thermal crystallizers are frequently plagued by fouling, pressure vessel constraints, and extensive maintenance overhead.
Engineered to overcome these conventional limitations, SaltMaker evaporators and crystallizers represent a modular, intelligently automated class of wastewater treatment systems. By utilizing advanced thermal design, corrosion-resistant materials, and integrated solids management, SaltMaker technology simplifies complex high-salinity brine management into reliable, automated processing lines.
1. Core Operating Principles and Innovation
The engineering framework of SaltMaker systems diverges from conventional heavy industrial boilers through several distinct mechanical innovations:
Corrosion-Resistant and Non-Stick Materials: Built predominantly from gel-coated, fiber-reinforced plastics (FRP) and specialized non-stick wetted surfaces, SaltMaker units withstand severely corrosive halide and sulfate brines without degrading.
Intelligent Solids Management System (SMS): A continuous circulating slurry forms and grows crystals on controlled seed particles, discharging solid salt directly into automated bagging or binning systems without requiring external centrifuges or filter presses.
Modular ISO Container Construction: Systems are factory-assembled inside standard ISO container building blocks, enabling rapid delivery, seamless site installation, and scalable expansion as project wastewater volumes increase.
2. Key Product Classes in the SaltMaker Family
To address diverse water chemistry and utility profiles, the SaltMaker product line includes several specialized configurations:
SaltMaker MultiEffect: A multiple-effect, thermally-driven evaporative crystallizer operating at atmospheric pressure and lower temperatures (<90°C) using humidification-dehumidification air cycles. It efficiently recycles thermal energy across effects to minimize energy consumption.
SaltMaker MVR: Combines mechanical vapor recompression with forced circulation, utilizing electrical power to compress secondary vapor and achieve high energy efficiency on high-capacity streams.
SaltMaker AirBreather: A single-effect thermal evaporator operating at lower temperatures (~60°C to 90°C) with optional dehumidification, suitable for sites with low-grade thermal waste heat.
SaltMaker ChilledCrys: A membrane hybrid eutectic chilled crystallizer designed specifically for specialized brine chemistries with steep temperature-solubility curves, such as sodium sulfate recovery.
SaltMaker Technology Matrix
| System Variant | Primary Evaporation / Crystallization Process | Primary Energy Source | Target Application / Output |
|---|---|---|---|
| SaltMaker MultiEffect | Multiple-effect humidification-dehumidification (HDH) | Thermal energy (~90°C) | High-capacity ZLD / solid salt production using low-grade waste heat |
| SaltMaker MVR | Mechanical Vapor Recompression (MVR) | Electrical power | High-efficiency continuous ZLD with electrical utility preference |
| SaltMaker AirBreather | Single-effect atmospheric evaporation | Low-grade thermal energy (~60°C–90°C) | Volume reduction and MLD in space-constrained facilities |
| SaltMaker ChilledCrys | Eutectic chilled crystallization | Electrical power | Specialized salt separation (e.g., sodium sulfate) via cooling |
Frequently Asked Questions (FAQ)
Q: What are SaltMaker evaporators and crystallizers?
A: They are modular, intelligently automated industrial wastewater treatment systems designed by Saltworks Technologies to concentrate high-salinity brines and produce solid crystal waste for Zero Liquid Discharge (ZLD) applications.
Q: Do SaltMaker systems require complex chemical pre-treatment?
A: No. Unlike conventional crystallizers that require extensive front-end softening chemicals to prevent scaling, SaltMaker systems process challenging industrial brines directly through advanced self-cleaning and non-stick designs.
Q: How do SaltMaker units handle solid salt extraction?
A: They feature an integrated Solids Management System (SMS) that continuously grows crystals within a circulating slurry and discharges dewatered solid salt directly into automated bags or bins, eliminating the need for separate centrifuges or filter presses.
Q: What makes SaltMaker systems resistant to harsh chemical corrosion?
A: SaltMaker units utilize specialized fiber-reinforced plastics (FRP) and low surface-energy wetted materials that resist aggressive acids, chlorides, and scaling ions far better than traditional metal alloys operating under pressure.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
100,000,000-200,000,000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank... Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank...
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