A coke‑receiving device for a coke oven

A coke‑receiving device for a coke oven

A heat-pipe-type waste heat recovery device

A heat-pipe-type waste heat recovery device

A heat-recovery coke oven door

A heat-recovery coke oven door

A damper for the gas collection main of a coke oven without a collecting system.

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.

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.

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 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 temperature monitoring system for a riser heat recovery device

A coke oven riser cleaning interlock control system

A coke oven riser cleaning interlock control system

A structure of a seamless coke oven riser pipe raw gas vaporization cooling device

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

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

An emergency water supply and gas venting system for a riser-type heat exchanger

A two-phase flow sealing rotary joint

A two-phase flow sealing rotary joint

An inhalable rotary sandblasting and powder-spraying device

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 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 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 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 pressure-stabilizing system for waste heat recovery in a riser pipe

A high‑velocity, co‑current, rotary spray gas scrubber

A high‑velocity, co‑current, rotary spray gas scrubber

An efficient rotary spraying mechanism for riser tubes

An efficient rotary spraying mechanism for riser tubes

An abnormality monitoring device for a coke oven riser heat exchanger

An abnormality monitoring device for a coke oven riser heat exchanger

Monotonic valve axial parallel rotation calibrator

Monotonic valve axial parallel rotation calibrator

Horizontal Measurement Bracket for Coke Oven Water Seal Valve

Horizontal Measurement Bracket for Coke Oven Water Seal Valve

Wind baffle for the coke oven riser (I)

Wind baffle for the coke oven riser (I)

Windshield of the coke oven riser (II)

Windshield of the coke oven riser (II)

Monotonic valve axial parallel rotation calibrator

Monotonic valve axial parallel rotation calibrator

Connecting rod mechanism for the opening and closing device of the coke oven riser cap

Connecting rod mechanism for the opening and closing device of the coke oven riser cap

Special Needs Certificate

Special Needs Certificate

< 123 >