Evaporator Service & Factories serving Bangkok

ASME-Certified Industrial Evaporation, MVR, & Falling Film Systems Engineered for Thailand's Bio-Chemical, Starch, and Wastewater Sectors

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Featured Solutions

High-Performance Evaporation Systems for Bangkok

Engineered to maximize thermal efficiency and minimize operational costs in tropical industrial environments.

Bangkok Industrial Evaporation Technology

Bangkok Industrial Evaporation Technology & Systems

Custom-engineered multi-effect evaporation plants designed to optimize energy integration in Thailand's processing factories.

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Bangkok Falling Film Evaporation Plant

Bangkok Falling Film Evaporation Plants (CE Certified)

Ideal for heat-sensitive liquids, ensuring low residence times and high heat transfer coefficients for starch and food processing.

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Bangkok Forced Circulation Evaporation Plant

Bangkok Forced Circulation Evaporator Systems

Engineered for high-fouling, high-viscosity, and crystallizing liquids. Perfect for industrial wastewater treatment.

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Bangkok MVR Evaporation Plant

Bangkok MVR Evaporation Plants (High Efficiency)

Mechanical Vapor Recompression technology that recycles latent heat, reducing steam consumption by up to 90%.

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Industrial Evaporation in Bangkok: Market Dynamics & Environmental Imperatives

The Bangkok Metropolitan Region, encompassing Samut Prakan, Pathum Thani, Samut Sakhon, and Chonburi, stands as the industrial heartbeat of Thailand. As the nation transitions toward the Bio-Circular-Green (BCG) Economy Model, local manufacturing facilities face unprecedented pressure to optimize resource utilization, reduce carbon footprints, and comply with stringent wastewater discharge regulations enforced by the Department of Industrial Works (DIW).

Industrial evaporators are critical assets in this transition. Whether concentrating cassava starch wash water, recovering valuable organic compounds from agro-industrial streams, or achieving Zero Liquid Discharge (ZLD) in chemical plants, the choice of evaporation technology directly impacts a factory's bottom line. In tropical climates like Bangkok, high ambient humidity and temperature present unique challenges for cooling tower performance, making energy-efficient designs like Mechanical Vapor Recompression (MVR) and multi-effect evaporators with thermal vapor recompressors (TVR) highly advantageous.

The Global Paradigm Shift in Thermal Concentration

Globally, the industrial evaporation sector is moving away from fossil-fuel-intensive steam systems. Historically, multi-effect evaporators (MEE) relied heavily on continuous live steam generation, which is highly susceptible to fluctuating fuel prices and carbon taxes. Today, the integration of high-efficiency centrifugal fans and turbo-compressors allows modern MVR systems to compress low-temperature waste vapor back to a higher pressure and temperature, effectively reusing the latent heat of vaporization.

Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd. has been at the forefront of this global shift since 1992. By combining advanced thermodynamic modeling with robust mechanical engineering, we deliver evaporation plants that comply with international standards, including ASME and CE certifications, ensuring seamless integration into the automated factories of the future.

Information Gain: Modern MVR systems operating in Southeast Asia must be calibrated for specific boiling point elevations (BPE) of tropical feedstocks, such as tapioca starch and palm oil mill effluent (POME), to prevent premature tube fouling and maintain optimal heat transfer.
30+
Years of Engineering Experience
54,000+
Total Factory Area (sqm)
22,000+
Production Workshop Space (sqm)
20+
Senior R&D Engineers

Localized Application Scenarios in Thailand's Key Industries

Understanding the local context is vital for successful engineering deployment. Here is how Jiangsu Zongheng's evaporation and drying technologies address the specific needs of Bangkok and its surrounding industrial zones:

1. Cassava Starch & Sweetener Concentration

Thailand is a global leader in tapioca starch export. Our Falling Film Evaporators are widely used to concentrate starch wash water and glucose/fructose syrups. The short residence time prevents thermal degradation of the sugars, preserving product color and quality.

2. Bio-Ethanol & DDGS Production

With Thailand's focus on gasohol blends, bio-ethanol plants generate massive volumes of thin stillage. Our Waste Heat Evaporators utilize dryer exhaust vapors to concentrate stillage into syrup, which is then blended with wet grains and dried using our ZXG Tube Bundle Dryers to produce high-protein DDGS.

3. Industrial Wastewater & ZLD

Industrial estates in Samut Prakan and Chonburi enforce strict COD/BOD limits. Our Forced Circulation Evaporators act as crystallizers, concentrating saline and organic-heavy wastewater streams to solid cakes, enabling water recycling and zero-discharge compliance.

Technical Roadmap: Designing for Reliability and Thermal Efficiency

Designing an evaporator system for the humid, tropical environment of Bangkok requires careful consideration of thermodynamic variables. The ambient air temperature often exceeds 35°C with relative humidity above 80%, which limits the efficiency of standard wet cooling towers. To counter this, Jiangsu Zongheng implements several advanced design methodologies:

  • Optimized Vapor Compression Ratios: By utilizing high-efficiency mechanical compressors, we achieve the required temperature rise (ΔT) with minimal electrical input, bypassing the need for large cooling water flows.
  • Advanced Metallurgy for Corrosive Environments: For chemical and wastewater applications containing high chlorides, we utilize Titanium (Gr. 2), Duplex Stainless Steel (2205/2507), and Hastelloy to prevent pitting and stress corrosion cracking.
  • Automated CIP (Clean-in-Place) Integration: Our systems feature automated CIP cycles that minimize downtime by removing scale deposits chemically, ensuring continuous operation without manual disassembly.

ASME & CE Quality Standards

Jiangsu Zongheng is a certified manufacturer of Category III medium and low-pressure vessels. Our acquisition of the ASME "U" Stamp and CE Certification ensures that every evaporator, tube bundle dryer, and screw press we manufacture meets the highest global safety and quality standards. This is particularly important for multinational corporations operating in Thailand that require strict compliance with international engineering codes.

Engineering Excellence Since 1992

From our humble beginnings as Yixing Yangxi Light Industry Machinery Factory to our current status as a modern high-tech enterprise, we have maintained a steadfast commitment to technological innovation and customer satisfaction.

Our Journey

Development History & Milestones

A legacy of innovation, quality certifications, and global expansion over three decades.

1992
Foundation

Established as Yixing Yangxi Light Industrial Machinery Factory, covering 15 mu with 45 employees.

2002
ISO9001 Certification

Obtained ISO9001 quality management system certification, standardizing manufacturing processes.

2007
High-Tech Enterprise Status

Recognized as a Jiangsu Provincial High-Tech Enterprise for our innovative concentration and drying designs.

2009
Special Equipment License

Obtained the Special Equipment Manufacturing License of the People's Republic of China.

2012
ASME "U" Stamp Authorization

Acquired the prestigious ASME U Stamp, enabling us to export pressure vessels globally.

2015
International Quality Alignment

Established a comprehensive quality assurance system aligned with international standards.

2026
Modern Global Supplier

Operating over 54,000 sqm of facilities with 120+ staff, serving major industrial hubs like Bangkok.

Turnkey Engineering

End-to-End Solutions for Bangkok Factories

We don't just supply equipment; we deliver fully integrated process solutions designed for long-term operational stability.

1. Process Engineering & Simulation

Using advanced thermodynamic simulation software, we model the exact boiling behavior, viscosity changes, and heat transfer coefficients of your feed liquid. This ensures that the physical system performs exactly as simulated, preventing under-design or costly over-design.

2. Custom Fabrication & QA

All pressure vessels, heat exchangers, and separator vessels are fabricated in our ASME-certified workshops. We conduct rigorous non-destructive testing (NDT), including radiographic, ultrasonic, and dye penetrant testing, to guarantee weld integrity and pressure safety.

3. Installation & Commissioning

Our experienced field engineers oversee the installation, piping integration, electrical wiring, and control system setup at your Bangkok facility. We conduct thorough water trials and product commissioning, training your local operators for safe, efficient daily operation.

Product Portfolio

Complete Concentration & Drying Equipment

Explore our wide range of industrial dryers, dewatering presses, and specialized evaporation technologies.

Waste Heat Evaporator Systems for Bangkok Factories

Waste Heat Evaporator Systems for Bangkok Factories

Integrates multiple waste heat sources, such as dryer exhaust vapors, to minimize primary steam consumption.

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High-Performance Forced Circulation Evaporators

High-Performance Forced Circulation Evaporators

CE-certified systems engineered for crystallizing solutions and high-fouling industrial wastewater treatment.

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Low-Energy MVR Evaporation Solutions

Low-Energy MVR Evaporation Solutions

Optimized for factories seeking to reduce carbon emissions and operational costs through vapor recompression.

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ZXG Tube Bundle Dryer for Bangkok Starch Plants

ZXG Tube Bundle Dryer for Bangkok Starch Plants

Efficient, low-oxygen indirect steam drying for temperature-sensitive organic solids and starch derivatives.

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Energy-Efficient Evaporation Technology

Energy-Efficient Evaporation Technology

High-performance thermal separation systems customized for chemical processing and resource recovery.

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Reliable Low-Oxygen Tube Bundle Dryers

Reliable Low-Oxygen Tube Bundle Dryers

Ensures safe drying of flammable or oxidation-sensitive materials under controlled atmosphere conditions.

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Single Screw Press Dewatering Systems

Single Screw Press Dewatering Systems

High-efficiency mechanical dewatering solutions to reduce moisture content in fibrous materials before drying.

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Industrial Dewatering Screw Press for Solid Materials

Industrial Dewatering Screw Press for Solid Materials

Designed for continuous separation of liquids from solid-containing slurries in starch and alcohol plants.

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Technical FAQ

Frequently Asked Questions

Expert answers to common questions regarding industrial evaporation and drying systems in Thailand.

What are the primary advantages of MVR evaporators over traditional Multi-Effect Evaporators (MEE)?
MVR (Mechanical Vapor Recompression) evaporators utilize a mechanical compressor (either a centrifugal fan or a high-speed turbo blower) to compress the waste vapor generated during evaporation. This compression increases the temperature and pressure of the vapor, allowing it to be reused as the heating medium for the same effect. The primary advantage is energy efficiency: MVR systems consume electrical energy rather than live steam, reducing operational energy costs by up to 80% compared to traditional multi-effect systems.
How does Bangkok's tropical climate affect the design of industrial evaporation systems?
Bangkok's high ambient temperature (often exceeding 35°C) and high relative humidity limit the cooling efficiency of standard wet cooling towers. This means the cooling water temperature is higher than in temperate regions, which can restrict the vacuum level and condensation rates in traditional evaporators. To address this, we design our condenser systems with larger heat transfer areas and optimize the vapor flow. Alternatively, MVR systems are highly recommended for tropical regions because they operate as closed loops, minimizing or completely eliminating the need for external cooling water.
Which evaporator type is best suited for cassava starch wastewater concentration?
For cassava starch wastewater (which contains organic suspended solids, proteins, and sugars), a combination of Falling Film and Forced Circulation Evaporators is ideal. The falling film evaporator handles the initial concentration stages where viscosity is low, providing high heat transfer rates and short residence times. As the concentration increases and the risk of fouling rises, the liquid is transferred to a forced circulation evaporator. The high velocity of the liquid pumped through the tubes prevents scaling and maintains stable operation.
What materials of construction do you use for corrosive chemical wastewater?
The choice of material depends on the chemical composition of the feed, particularly the chloride concentration and pH. For standard applications, we use high-grade Stainless Steel (304 or 316L). For highly corrosive environments, such as high-salinity wastewater or acidic chemical streams, we utilize Duplex Stainless Steel (2205 or 2507), Titanium (Grade 2), or nickel-based alloys like Hastelloy. This ensures long-term resistance to pitting, crevice corrosion, and stress corrosion cracking.
Do you provide local technical support and maintenance services in Thailand?
Yes, Jiangsu Zongheng provides comprehensive engineering support, including installation supervision, commissioning, and operator training for factories in Bangkok and surrounding industrial estates. We also offer remote monitoring capabilities to assist with troubleshooting, and we work with local engineering partners in Thailand to ensure rapid on-site maintenance and spare parts availability.

Ready to Optimize Your Thermal Concentration Process?

Get in touch with our senior application engineers to receive a customized process simulation and technical proposal for your Bangkok facility.

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