Product Center_List-Jiangsu Longye Energy-Saving Technology Co., Ltd.

Rising-tube waste heat recovery

Nano high-temperature-resistant thermal insulation material

Coking wastewater treatment

Flue gas desulfurization and denitrification

Coke Dry Quenching Unit

Automation Control System

Pressure vessel

A method and apparatus for uniform water distribution in a riser pipe and automatic flow‑cut detection

A method and apparatus for uniform water distribution in a riser pipe and automatic flow‑cut detection

A system and method for remotely isolating the water supply to a riser heater in an online manner.

A system and method for remotely isolating the water supply to a riser heater in an online manner.

A high-temperature-resistant reflective material, its preparation method, and its applications

A high-temperature-resistant reflective material, its preparation method, and its applications

A method for preparing a ceramic-clad composite steel pipe and a ceramic-clad welding electrode

A method for preparing a ceramic-clad composite steel pipe and a ceramic-clad welding electrode

(Patent for Invention No. 201810487274.6)

A method and system for interlocked control of ascending pipe cleaning in a coke oven

A method and system for interlocked control of ascending pipe cleaning in a coke oven

(Patent for Invention No. 201710026366.X)

A waste heat recovery and utilization system for coke oven raw gas

A waste heat recovery and utilization system for coke oven raw gas

(Patent for Invention No. 201310391012.7)

A monitoring system for the operating condition of a coke oven raw gas riser pipe

A monitoring system for the operating condition of a coke oven raw gas riser pipe

(Patent for Invention No. 201510497917.1)

A composite high-temperature-resistant ceramic composition for a graphite matrix, along with its preparation method and applications.

A composite high-temperature-resistant ceramic composition for a graphite matrix, along with its preparation method and applications.

(Patent for Invention No. 202110841961.5)

A double‑coil rising‑tube heat exchanger with enhanced heat transfer performance.

A double‑coil rising‑tube heat exchanger with enhanced heat transfer performance.

(Invention 202311473365.1)

A heat-exchange device for the rising pipe of coke oven raw gas

A heat-exchange device for the rising pipe of coke oven raw gas

(Patent for Invention No. 201611219308.0)

High-Temperature-Resistant Thermal Insulation Coating and Its Preparation Method

High-Temperature-Resistant Thermal Insulation Coating and Its Preparation Method

An antioxidant ceramic coating, its preparation method, and its applications

An antioxidant ceramic coating, its preparation method, and its applications

(Patent for Invention No. 202110889665.2)

A temperature-resistant insulating paper and a method for its preparation

A temperature-resistant insulating paper and a method for its preparation

An insulating and heat‑preserving coating and its preparation method

An insulating and heat‑preserving coating and its preparation method

(Patent for Invention No. 202111113112.4)

An aerodynamic purging device and method for riser pipes

An aerodynamic purging device and method for riser pipes

An aerodynamic purging device and method for riser pipes

An aerodynamic purging device and method for riser pipes

A highly efficient and stable lifting device for dry quenching coke containers.

A highly efficient and stable lifting device for dry quenching coke containers.

A connecting device

A connecting device

A coke oven top structure with thermal insulation and heat‑retention functions

A coke oven top structure with thermal insulation and heat‑retention functions

A waste-heat steam heating system for recovering oil-rich condensate in a riser pipe

A waste-heat steam heating system for recovering oil-rich condensate in a riser pipe

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Dragon Metallurgy

Jiangsu Longye Energy‑Saving Technology Co., Ltd. is a comprehensive energy‑saving and emission‑reduction service provider that integrates R&D, design, manufacturing, engineering general contracting, and operation‑and‑maintenance services.

Jiangsu Longye Energy-Saving Technology Co., Ltd.

Phone:0519-85258626

Email:longyetech@jslyjn.com

Address: No. 8, Hehuan South Road, Zhonglou District, Changzhou City, Jiangsu Province

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