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Intellectual Property & Qualifications
A maintenance hoisting device for the top of a coke oven.
A honeycomb‑type jacketed riser heat recovery device
A rising-tube raw gas agitation device
A dual-coil, internally and externally wound rising pipe heat exchanger for raw coke oven gas.
Environmental Management System Certification Certificate
Construction Enterprise Safety Production License
Construction Enterprise Qualification Certificate – Grade II in Mechanical and Electrical Engineering and Environmental Protection
A segmented water chamber jacket-type rising-tube heat exchanger
A welding fixture for the cover plate of a coke oven carbonization vacuum pressure regulating device.
A U-tube rising‑tube waste heat recovery device for raw coke oven gas
A high-efficiency heat-exchange rising-tube heat exchanger for coke ovens
A coke‑receiving device for a coke oven
A heat-pipe-type waste heat recovery device
A heat-recovery coke oven door
A damper for the gas collection main of a coke oven without a collecting system.
A novel damper for the flue gas duct of a heat-recovery coke oven.
An expansion joint with the function of monitoring the operating condition of the coke oven riser.
A waste heat recovery and utilization system for the riser pipes of a dual‑chamber coke oven.
A temperature monitoring system for a riser heat recovery device
A coke oven riser cleaning interlock control system
A structure of a seamless coke oven riser pipe raw gas vaporization cooling device
A seamless small-jacket-type coking oven rising pipe raw gas vaporization cooling device
An emergency water supply and gas venting system for a riser-type heat exchanger
A two-phase flow sealing rotary joint
An inhalable rotary sandblasting and powder-spraying device
A waste heat recovery system for regulating the superheated steam temperature in the utilization of residual heat from coke oven gas.
A tubeless benzene recovery system for a furnace based on waste heat recovery steam from the riser pipe.
A rising‑tube raw coke gas agitation device based on the circulating gas of dry quenching.
A pressure-stabilizing system for waste heat recovery in a riser pipe
A high‑velocity, co‑current, rotary spray gas scrubber
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.
Learn more →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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