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kairui

Striving to be a leading manufacturer of specialty chemicals and process technology licensor in China

Striving to be a leading manufacturer of specialty chemicals and process technology licensor in China

Striving to be a leading manufacturer of specialty chemicals and process technology licensor in China

Striving to be a leading manufacturer of specialty chemicals and process technology licensor in China

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KAIRUI was established in 1995. Its predecessor was Kairui Chemical Co., Ltd. The company was listed on the New Third Board in 2015 with the stock code of 832964.

KAIRUI is a well-known domestic oil and coal chemical technology development unit in China, and also a leading enterprise in the domestic the domestic resin catalyst and catalytic distillation reaction separation component industry.

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Markets & Applications

We are dedicated to develop, improve and manufacture ion exchange resins for many chemical and petrochemical processes, involving catalysis, adsorption&separation, and water treatment

Chemical Catalysis

Chemical Catalysis

Resin catalyst and catalytic distillation reaction separation components industry

PRODUCTS CENTER

Main products and technologies actively participate in international competition and are widely used

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MTBE Catalyst - 1

Representative Models: D006, D006-2, KRM10, etc. Primary Application: Etherification of isobutene with methanol to produce methyl tert-butyl ether (MTBE)

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MTBE Catalyst - 2

Model: KC139 Primary Application: Etherification of tert-butanol with methanol to produce methyl tert-butyl ether (MTBE)

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MTBE Catalyst - 3

Columnar large particles are used for the etherification reaction of isobutene and methanol to produce methyl tert butyl ether, and can also be used for other etherification reactions

PRODUCTS CENTER

Main products and technologies actively participate in international competition and are widely used

Chemical catalysis Purification and refinement Adsorption & Chelation Industrial water treatment Gas handling

MTBE Catalyst - 1

MTBE Catalyst - 1

Representative Models: D006, D006-2, KRM10, etc. Primary Application: Etherification of isobutene with methanol to produce methyl tert-butyl ether (MTBE)

MTBE Catalyst - 1

MTBE Catalyst - 2

MTBE Catalyst - 2

Model: KC139 Primary Application: Etherification of tert-butanol with methanol to produce methyl tert-butyl ether (MTBE)

MTBE Catalyst - 2

MTBE Catalyst - 3

MTBE Catalyst - 3

Columnar large particles are used for the etherification reaction of isobutene and methanol to produce methyl tert butyl ether, and can also be used for other etherification reactions

MTBE Catalyst - 3

Other Purification & Refining Agents

Primary Application: Purification and Refining Processes for Various Other Materials

Other Purification & Refining Agents

Sulfolane Purification Agent

Model: KIP209 Primary Application: Purification Treatment for Sulfolane Recycling in Aromatic Extraction Processes

Sulfolane Purification Agent

Methanol Feedstock Purification Agent

Model: KIP229 Primary Application: Purification of Coal-to-Methanol Feedstocks with Deep Removal of Dimethylamine (DMA), Trimethylamine (TMA), and Metal Ions

Methanol Feedstock Purification Agent

Other Food/Pharmaceutical-Grade Resins

Other Food/Pharmaceutical-Grade Resins

Primary Application: Other Food & Pharmaceutical Resins

Other Food/Pharmaceutical-Grade Resins

Lithium Adsorbent

Primary Application: Selective Extraction of Metallic Lithium from Salt Lake Brines, Underground Brines, and Seawater

Lithium Adsorbent

Lithium Adsorption Separation Resin

Primary Application: Selective extraction of metallic lithium from salt lake brine, underground brine, and seawater

Lithium Adsorption Separation Resin

Salt Removal Ion Exchange Resins

Models: 001×7, 201×7, D001, D113, D201, D301, etc. Primary Application: Preparation of demineralized water for industrial processes.

Salt Removal Ion Exchange Resins

Hard Water Softening Cation Resin

Models: 001×7, 001×8, 001×4, etc. Primary Application: Preparation of softened water for industrial processes.

Hard Water Softening Cation Resin

Mixed Bed Resin for Ultrapure Water Production

Models: KMB700, KMB701, KMB702, KMB703, KMB704 Primary Application: Preparation of low-silica ultrapure deionized water for the electronics industry.

Mixed Bed Resin for Ultrapure Water Production

Industrial Waste Gas Emission Treatment Materials

Primary Application: Effective treatment of industrial waste gases generated from industrial production

Industrial Waste Gas Emission Treatment Materials

Toxic and Harmful Gas Filtration and Adsorption Material

Primary Application: Effective adsorption and interception of toxic and hazardous gases

Toxic and Harmful Gas Filtration and Adsorption Material

Air Purification Materials

Primary Application: Medical device manufacturing, operating room air purification, etc.

Air Purification Materials

EVENTS

Pay attention to the real-time dynamics of Kerry Environmental Protection for the first time

The annual summary and commendation and the Spring Festival Annual Meeting were successfully held

The annual summary and commendation and the Spring Festival Annual Meeting were successfully held

And how to connect the upstream and downstream devices of C4 after the MTBE unit is shut down will be the primary problem faced by oil refining enterprises.

2022-05-06

High-level cadres should be enterprising, and middle-level cadres should be enterprising

High-level cadres should be enterprising, and middle-level cadres should be enterprising

According to the technical requirements of vehicle ethanol gasoline (E10) (VIB), the content (mass fraction) of other organic oxygenates in ethanol gasoline except ethanol is not more than 0.5%, which

2022-05-06

As the main way to utilize C4 isobutylene, after the construction boom in previous

As the main way to utilize C4 isobutylene, after the construction boom in previous

As the main way to utilize C4 isobutylene, after the construction boom in previous years, the domestic MTBE capacity has reached 17.5 million tons, and the upstream and downstream links of the C4 indu

2022-05-06

The MTBE unit has been reborn -- visit the first domestic demonstration unit for selective stacking of C4 olefins

The MTBE unit has been reborn -- visit the first domestic demonstration unit for selective stacking of C4 olefins

After the meeting, Liu Jing, the manager of the administrative and human resources department, received consulting information from some students in succession, and will continue to follow up the inte

2022-05-06

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ADD:7th Floor, Block C, One World, Jiefang West Road, Yunhe District, Cangzhou City, Hebei Province

TEL:+86-317-5306556 / 5309559

E-MAIL:krhg@krhg.cn

FAX:+86-317-5303883

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