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Changzhou Sanli Tech: Your Chemical Solutions Partner

Changzhou Sanli Tech: Your Chemical Solutions Partner

We are Changzhou Sanli Tech International Trade Co., Ltd., a trusted provider of comprehensive chemical solutions. Specializing in tower and internals supply, we offer diverse products like liquid distributors and gas spargers in materials such as alloys, ceramics, and stainless steel. Our services include chemical technology support for process optimization and environmental compliance, along with a wide range of industrial equipment like pumps and skid systems. We excel in chemical production technologies, paint industry chemicals, energy-saving plant design, and intelligent engineering solutions. Our expertise spans formaldehyde, methanol, plastic, ethylene, and polymer production, delivering safe, efficient, and innovative solutions for various industrial needs.
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Why choose us?

Diverse Tower and Internals Supply

We provide a wide range of towers and internals in materials like special alloys, ceramics, graphite, plastic, and stainless steel. Liquid distributors (orifice, trough, ladder, spray nozzle types) and gas distributor spargers are designed for uniform distribution, considering scaling/foaming factors. Packing supports, bed limiters, and mist eliminators (mesh/chevron types) are offered to enhance purity and prevent equipment damage.

Comprehensive Chemical Technology Support

With an expert team, we offer full-cycle technical support and consulting for R&D, production, process optimization, supply chain management, and environmental compliance. Services include process optimization to boost efficiency, sustainability solutions for regulatory compliance, safety risk management, IP protection strategies, and supply chain integration to reduce costs.

Innovative Energy-Saving & Intelligent Solutions

We design energy-efficient chemical plants, optimizing processes with high-efficiency heat exchangers and energy-saving pumps/fans. Intelligent solutions integrate big data, AI, and IoT for real-time process control, equipment fault prediction, and remote monitoring, enabling clients to achieve dual economic and environmental benefits.

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The company provides integrated chemical engineering design and analysis services, leveraging multi-disciplinary expertise to solve complex process challenges. In distillation system design, rigorous column simulations (using Aspen HYSYS) are performed to optimize tray efficiency (Murphree efficiency > 85%) and reflux ratios, with hydraulic calculations ensuring flooding velocities are maintained below 70% of the maximum allowable. Heat exchanger networks are analyzed using pinch technology to minimize external utilities, with cross-flow exchangers designed for UTDF (TEMA standards) compliance and corrosion allowances (3 - 5 mm). Process safety analysis includes hazard and operability studies (HAZOP), layer of protection analysis (LOPA), and consequence modeling for accidental releases (using ALOHA software). Post-commissioning performance analysis compares actual vs. design parameters, identifying opportunities for continuous improvement, such as debottlenecking a reactor system to increase throughput by 15%.

Frequently Asked Questions

What types of towers and internals does your company supply, and what materials are used?

We supply various towers and internals, including liquid orifice distributors, trough distributors, ladder distributors, spray nozzle distributors, and gas distributor spargers. Materials include special alloys, ceramics, graphite, plastic, and stainless steel. Designed for uniform distribution in packed beds, considering factors like scaling and foaming, we also offer packing supports, bed limiters, and mist eliminators (mesh/chevron types) to enhance purity and prevent equipment damage.
Our expert team offers comprehensive support for R&D, production, process optimization, supply chain management, and environmental compliance. Services include process optimization to boost efficiency, sustainability solutions for regulatory compliance, safety risk management, IP protection strategies, and supply chain integration to reduce costs. We provide customized guidance across the entire chemical technology operation cycle.
We supply top-grade industrial equipment like barrel pumps, pneumatic diaphragm pumps, centrifugal pumps, and customized skid-mounted systems for single-point connection. Equipment is made from materials resistant to corrosive chemicals (solvents, acids, oils, etc.). All products meet API standards, with pumps complying with ANSI, ensuring reliability and performance for diverse chemical applications.
We optimize energy efficiency in plant design through high-efficiency heat exchangers for energy recovery and energy-saving pumps/fans to lower operational energy consumption. Advanced automation controls adjust equipment parameters in real-time based on production load, preventing energy waste. We also offer energy management consulting to establish monitoring systems, achieving dual economic and environmental benefits.

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Customer Reviews

Robert Parker

Their process design team delivered a highly efficient plan for our new chemical product, optimizing reaction conditions and equipment layout. Using advanced simulation software, they ensured the design was both economically viable and environmentally sustainable. The attention to detail in safety and regulatory compliance is commendable.

Sarah Davis

When designing our new catalyst production line, their team used cutting-edge simulation tools to model different reaction scenarios. This allowed us to select the optimal process parameters before construction, saving time and costs. Their ability to translate complex chemical processes into practical designs is impressive.

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Latest Technology in Use

Latest Technology in Use

As our company is providing engineering and analysis in the field of chemical engineering design and our services are using the most up-to-date techniques, thus we are able to devise areas and enhance productivity and safety too. Such high level of simulations and modeling used in our design helps us and our clients to be effective and efficient in all their operations.
Environmental Friendly and Green Focus

Environmental Friendly and Green Focus

All chemical engineering designs form Sanli Tech are sustainable and eco-friendly. Our solutions are aimed at environmental protection while optimizing resource utilization to help our clients achieve sustainability compliance and goals.
Global Coverage with Local Know How

Global Coverage with Local Know How

With footprints in both South East Asia and West Asia, Sanli Tech integrates worldwide experience and local knowledge. Our teams appreciate the distinct challenges different markets are confronted with and are able to offer solutions designed to address particular market concerns.