Ethylene Glycol from Ethylene – Sanli Tech Offers cost-effective Solutions of High Standards

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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.

High-Quality Industrial Equipment Provision

Specializing in chemical industry equipment, we offer top-grade materials resistant to corrosive/abrasive chemicals (solvents, acids, oils, etc.). Product lines include diverse pumps (barrel, pneumatic diaphragm, centrifugal) and customized skid-mounted systems for single-point connection. All equipment meets API standards, with pumps complying with ANSI for guaranteed reliability.

Related products

While the company’s core expertise lies in ethylene production and downstream integration, specific inquiries regarding ethylene glycol synthesis can be addressed through customized technical consultations. The team is proficient in evaluating process routes, including direct oxidation of ethylene to ethylene oxide followed by hydration (catalyst options: silver on α-alumina with promoter additives), as well as emerging technologies like electrochemical conversion. For existing plants, retrofitting solutions may include optimizing reactor geometry to reduce hot spots (temperature control within ±5°C), implementing heat integration networks to recover 85% of exothermic reaction energy, or upgrading dehydration systems to achieve EG purity > 99.99%. Contact our engineering specialists to discuss feasibility studies, equipment specifications, and regulatory compliance for ethylene glycol production projects.

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.
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.
Our intelligent solutions integrate big data analytics for process optimization and equipment fault prediction, AI algorithms for real-time control of reaction parameters (temperature, pressure), and IoT technology for remote equipment monitoring. Engineers can access device status, receive alerts, and perform remote maintenance via mobile devices/computers, improving operational efficiency and reliability.

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Customer Reviews

Mark Johnson

We adopted their tubular furnace cracking technology for ethylene production, which delivers high yields with low energy consumption. The technical support for optimizing furnace operations and improving separation efficiency has increased our plant’s productivity by 15%. A reliable partner for ethylene manufacturing.

Maria Parker

When we needed to upgrade our ethylene plant, their retrofit solutions included advanced process controls and equipment upgrades. The modifications improved our ethylene yield and reduced maintenance costs. Their ability to enhance existing facilities without major disruptions is a key strength.

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Automated Production Technology

Automated Production Technology

We have invented an automated technology that allows us to convert ethylene into ethylene glycol with unparalleled efficiency and quality. Through this innovation, we are able to provide superior products to our clients at reasonable prices.
Technical Support That is Second-To-None

Technical Support That is Second-To-None

Sanli Tech considers the provision of the technical support service as one of the areas of excellence. Our specialists are always ready to help the customers in choosing the most appropriate ethylene glycol derivatives and their most efficient usage for the customer’s needs.
Global Reach with Local Expertise

Global Reach with Local Expertise

Operating in Southeast Asia and West Asia allows us to understand the various demands of our international customers. Our understanding of local markets as well as international standards helps us create solutions that can serve different markets.