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Epoxy propane cleaning preparation technology

2026-08-19 14:43:56

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The technology adopts a clean oxidation process route to convert propylene directly into epoxy propane, avoiding chlorine alkali by-products and high-salt wastewater from the source, with a short process route, few by-products, high catalyst selectivity, and in line with the clear trend of green upgrading in the epoxy propane industry. The technology has been built and commissioned in a pilot plant, which has verified the feasibility of the process and has the basis for process scaling up. It is suitable for owners who have propylene resources and plan to lay out the epoxy propane and downstream polyether industry chain. The service provided includes process package authorization, catalyst supply and regeneration recommendations, basic design support, commissioning guidance, and operation training, etc. The owner needs to provide propylene raw materials and corresponding utility engineering conditions.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Gas chromatography column assembly preparation technology

2026-08-19 14:43:46

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0

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Gas chromatography is the basic means of quality control in the petrochemical, chemical, environmental protection, and food industries. Capillary columns and packed columns are the core consumables of chromatography instruments, with high consumption and a wide range of domestic substitutes. This technology covers the complete preparation of gas chromatography capillary columns and packed columns, including the treatment of the inner wall of quartz capillary tubes, the coating or bonding of stationary phases, and the preparation and filling of packed column fillers. The products have stable column efficiency, good inertness, and strong reproducibility, and can be customized according to the customer's analysis object in terms of polarity and specifications to meet different needs such as routine analysis and specialized analysis (such as refinery gases, solvent residues, trace impurities). The technology has been built and commissioned a pilot production facility, which has verified the feasibility of the process and has the basis for process scaling. It is suitable for enterprises engaged in analytical consumables and fine chemical production to adopt. Services such as process authorization, production line design support, stationary phase formulation and coating technology guidance, product quality control system establishment, and operation training are available.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Technique for preparing single-dispersed micrometer silica gel filler

2026-08-19 14:43:35

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0

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Sorbent is the core consumable material for high-efficiency liquid chromatography separation and purification. Uniform particle size directly determines column efficiency and separation performance. This technology focuses on the preparation of monodispersed micrometer-sized silica gel sorbents. By precisely controlling the nucleation and growth processes, silica gel microspheres with narrow particle size distribution, high sphericity, and controllable pore structure can be obtained. They can be directly used for filling analytical columns and preparing columns, or as a substrate for further covalent bonding of various stationary phases, and are widely used in drug separation and purification, biological product purification, food and environmental detection, and other fields. Domestic high-end chromatography sorbents have long relied on imports, and this technology provides a feasible process route for import substitution. At present, a pilot production facility has been built and commissioned, which has verified the feasibility of the process and has the basis for process scaling. It is suitable for production enterprises in the fields of fine chemicals and separation materials. Services including process package licensing, preparation equipment design support, surface modification technology support, driving guidance, and operation training are available.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Technique for the co-production of isopentanol and isopentone

2026-08-19 14:43:25

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The technology uses unsaturated alcohols as raw materials, and through the coupling design of isomerization and oxidation reactions, it simultaneously produces isopentanol and isopentanol aldehyde in the same process system, achieving multi-product co-production in one unit. The raw material utilization rate is high, and the product ratio can be adjusted within a certain range according to market conditions, with strong resistance to fluctuations in the market for a single product. The process conditions are mild, the catalyst is highly selective, and the amount of waste is small, in line with the development direction of green refining. The technology has been built and commissioned a pilot unit, which has verified the feasibility of the process and has the basis for process scaling. It is suitable for owners with C5 raw material resources or who have established a production chain for fragrance and vitamin intermediates. It can provide process package licensing, catalyst and key equipment selection recommendations, basic design support, commissioning guidance, and operation training services.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Micro-reaction nitrification synthesis of nitrous acid isocitrate technology

2026-08-19 14:43:14

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The technology uses a micro-reactor as the core to achieve continuous nitration of isocitral: the micro-scale flow path provides extremely high heat transfer efficiency, the reaction heat can be removed immediately, and the liquid volume is significantly reduced, enabling the highly exothermic nitration process to be carried out under mild and controllable conditions. The burden of acid consumption and waste acid treatment is simultaneously reduced, and product purity and yield are stable. This technology path is in line with the upgrading direction of continuous production and intrinsic safety in the fine chemical industry. At present, a pilot plant has been built and put into operation, which has verified the feasibility of the process and has the basis for process scaling. It is suitable for owners planning to build or retrofit nitrate ester production facilities. We can provide micro-reactor process package licensing, basic design support, micro-reactor and supporting equipment selection recommendations, commissioning guidance, and operation training, etc. The owner needs to provide isocitral raw materials, mixed acid preparation, and general engineering conditions.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Continuous nitration technology for trifluoromethylbenzene

2026-08-19 14:43:04

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0

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The nitration reaction of fluorinated aromatic intermediates is highly exothermic and has a high safety risk, which is a key challenge in the production of fluorinated fine chemicals. This technology uses a continuous process route to nitrate 3-fluoro-methoxybenzene, achieving precise dosing, rapid mixing, and instant heat transfer of materials through microchannels or continuous kettle reactors, significantly reducing the reaction volume and, from a fundamental perspective, reducing the risk of thermal runaway, while also inhibiting side reactions such as poly-nitration, thereby improving the selectivity and batch stability of the target products. The 3-fluoro-methoxynitrobenzene intermediates produced are widely used in the pharmaceutical, pesticide, and fluorinated functional materials industries. The technology has been built and commissioned in pilot facilities, which have verified the feasibility of the process and have the basis for process scaling. It is suitable for enterprises engaged in the production of fluorinated fine chemicals that place a high value on intrinsic safety. The enterprise must have the corresponding raw material supply and utility engineering support conditions.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Technique for the oxidation of methylacetophenone to vanillin

2026-08-19 14:42:53

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0

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Cinnamaldehyde (2-methoxybenzaldehyde) is a widely used aromatic aldehyde in the fragrance, pharmaceutical and daily chemical industries. This technology uses 2-methoxybenzene as raw material and catalyzes the selective oxidation of benzyl methyl to produce cinnamaldehyde. The key to the process is the precise control of the oxidation degree - ensuring high-efficiency conversion of the methyl group and inhibiting further oxidation to cinnamic acid. The catalyst system and process conditions have been optimized, resulting in a pure and stable product. Compared with the traditional chlorination hydrolysis route, this process produces no chlorine-containing waste and is more in line with green production requirements. At present, a pilot plant has been built and commissioned, which has verified the feasibility of the process and has the basis for process scale-up. It is suitable for fragrance chemical producers and fine chemical enterprises. The service provided includes process package authorization, basic design support, oxidation reaction and distillation equipment selection recommendations, commissioning guidance and operation training. The owner needs to equip the oxidation exhaust gas treatment facility.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Neighboring dioxane liquid-phase oxidation to benzenequinone technology

2026-08-19 14:42:42

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0

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The technology uses xylene as raw material and adopts a catalytic liquid-phase selective oxidation process: under the action of the catalyst and oxygen-containing atmosphere, one of the methyl groups of xylene is selectively oxidized and closed to form benzonitrile. Compared with the traditional chlorination hydrolysis route, this process does not produce chlorine-containing waste and has better cleanliness and atom economy. The co-product separation and purification system produces high-purity benzonitrile. At present, a pilot plant has been built and commissioned, which has verified the feasibility of the process and has the basis for process scaling. It is suitable for petrochemical enterprises with xylene resources and manufacturers of dyes and pharmaceutical intermediates. It can provide process package authorization, basic design support, liquid-phase oxidation reactor and catalyst selection recommendations, driving guidance and operation training, etc. The owner needs to equip oxygen exhaust gas treatment and heat recovery facilities.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Kato Method for Tetrabutyltin Industrial Technology

2026-08-19 14:42:32

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Tetrabromotitanium is an important base material for organic tin stabilizers, catalysts and intermediates. This technology uses the Gaffney method to produce tetrabromotitanium: butyltitanium Gaffney reagent is prepared from chlorobutane and magnesium, and the tetrabromotitanium backbone is constructed by alkylation with tetrabromotitanium. After quenching, layering, washing and distillation, high-purity products are obtained. The process is designed to address the characteristics of strong exothermic reaction and sensitivity to moisture, with complete feed control, temperature interlocking and solvent recovery systems. The operation is safe and reliable, and the product quality is stable. A pilot plant has been built and commissioned, which has verified the feasibility of the industrial process and provides the basis for process scaling. It is suitable for organic tin chemical products and PVC heat stabilizer raw materials production enterprises. The service provided includes process licensing, basic design support, Gaffney reaction safety control schemes and equipment selection recommendations, driving guidance and operation training. The owner must have the conditions for anhydrous operation, magnesium residue treatment and salt-containing wastewater disposal.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

>30 days

Acetamide synthesis pyridine catalyst technology

2026-08-19 13:43:40

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0

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The pyridine production technology based on catalytic materials involves the synthesis of pyridine and its methylpyridine derivatives from aldehydes and ammonia under the action of specialized catalysts. The catalysts are the core of the process, and their activity, selectivity, and lifetime directly determine the product distribution and operational economics. The supporting process covers aspects such as raw material composition, reaction temperature and pressure control, product distillation separation, and catalyst regeneration. Pyridine derivatives are important intermediates for the synthesis of pharmaceuticals, pesticides, and veterinary drugs. This technology has been industrialized and has a mature basis for industrial application, making it suitable for fine chemical enterprises with access to aldehyde raw materials to build or modify pyridine units. Services such as catalyst supply and selection, reaction process licensing, catalyst loading and regeneration guidance, distillation system configuration recommendations, commissioning guidance, and operation training are available.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

E - Engineering Design

≤7 days
Featured Services

Global International Logistics (Sea, Air, Rail, Road, etc.) Services

• Certification

7

0

China Merchants Group member Sinotrans Northeast Co., Ltd., established in 2002, is located in Dalian City, Liaoning Province. It is an enterprise mainly engaged in multimodal transport and transportation agency business. The registered capital is RMB 150 million, with paid-in capital of RMB 150 million. It is a national 5A-level logistics enterprise, a CUSTOMS AEO Advanced Certified enterprise, and holds ISO 9001, ISO 45001, ISO 27001, and military standard GJB 9001C certifications. The company can undertake non-vessel operating common carrier (NVOCC) business for cargo transportation entering and leaving Chinese ports; handle international transportation agency business for import and export goods by sea, land, and air, international exhibits, personal belongings, and transit goods, including: cargo solicitation, booking, warehousing, transit, container stuffing and unstuffing, settlement of freight and miscellaneous charges, customs declaration, inspection declaration, insurance, related short-distance transportation services, and transportation consulting business; handle international multimodal transport business; provide freight forwarding, ship agency, and logistics consulting services; conduct logistics technology R&D services; sell daily necessities, hardware and electrical products, chemical products, mineral products, textiles and garments, shoes and hats, machinery and equipment, and electromechanical products; engage in general cargo transportation, specialized cargo transportation (containers, refrigerated and fresh-keeping), oversized cargo transportation; ship agency and freight forwarding; act as agent for entry-exit inspection and quarantine declaration; and handle import and export of various goods and technologies on its own behalf or as an agent.

P - Procurement

C - Construction

H - Human Resources

Trending

Global International Logistics (Sea, Air, Rail, Road, etc.) Services

• Certification

7

0

China Merchants Group member Sinotrans Northeast Co., Ltd., established in 2002, is located in Dalian City, Liaoning Province. It is an enterprise mainly engaged in multimodal transport and transportation agency business. The registered capital is RMB 150 million, with paid-in capital of RMB 150 million. It is a national 5A-level logistics enterprise, a CUSTOMS AEO Advanced Certified enterprise, and holds ISO 9001, ISO 45001, ISO 27001, and military standard GJB 9001C certifications. The company can undertake non-vessel operating common carrier (NVOCC) business for cargo transportation entering and leaving Chinese ports; handle international transportation agency business for import and export goods by sea, land, and air, international exhibits, personal belongings, and transit goods, including: cargo solicitation, booking, warehousing, transit, container stuffing and unstuffing, settlement of freight and miscellaneous charges, customs declaration, inspection declaration, insurance, related short-distance transportation services, and transportation consulting business; handle international multimodal transport business; provide freight forwarding, ship agency, and logistics consulting services; conduct logistics technology R&D services; sell daily necessities, hardware and electrical products, chemical products, mineral products, textiles and garments, shoes and hats, machinery and equipment, and electromechanical products; engage in general cargo transportation, specialized cargo transportation (containers, refrigerated and fresh-keeping), oversized cargo transportation; ship agency and freight forwarding; act as agent for entry-exit inspection and quarantine declaration; and handle import and export of various goods and technologies on its own behalf or as an agent.

P - Procurement

C - Construction

H - Human Resources

Industrial Building and Structure Design

• Certification

162

0

"We have rich practical experience in designing industrial buildings and structures in chemical plant areas, having completed design tasks for hundreds of factories, warehouses, frameworks, pipe racks, equipment foundations, office buildings, and other structures. This covers various types including new construction, reconstruction, and reinforcement. The industrial NDT workshop design once won a city-level excellent engineering design award. Our design capabilities include steel structure workshops, reinforced concrete frame structures, independent equipment foundations, large-span warehouses, explosion-proof workshops, and we can provide comprehensive civil design services for chemical construction projects."

E - Engineering Design

Pressure Vessel Design

• Certification

143

0

Possesses the capability for single pressure vessel design and has completed design work for various types of pressure vessels, including distillation columns, reboilers, expanders, and reactors. Design projects cover Class III pressure vessels, with familiarity with current domestic pressure vessel design standards and manufacturing inspection codes. Provides full-process services ranging from process condition confirmation, strength calculation, and structural design to the publication of fabrication drawings. Also offers design technical support and certification assistance for equipment manufacturing enterprises.

E - Engineering Design

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FAQ关闭
How do suppliers register on the platform?
After logging in, you can click the "Search" button, then click "All Service Types," scroll to the bottom of the page, and click the "Join Now" button to fill in your service provider's relevant information. The key details required include: service type, industry, country/region, company name, establishment date, company size, etc. The more detailed and professional the information you provide, the easier it is to attract the attention and trust of buyers.
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After signing in, you can click on the avatar in the upper right corner of the website to enter the "My Account - Project History" page, where you can view the progress and status updates of all connected projects and communicate with platform customer service at any time regarding project connection matters.
How can suppliers showcase their supply capabilities? What core information needs to be clarified?
Suppliers can publish their service capabilities through the following steps: After signing in the platform, click the "Demand and Supply" button, then enter the "Supply Square," click the "Showcsae Your Capability" button, and fill in the relevant information according to the page prompts. Key information that needs to be specified includes: service type, industry, country/region, response time, service advantages, contact information, etc. The more detailed and professional the information provided, the easier it is to attract the attention and trust of buyers.
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