The technology for coke oven gas purification
The coke oven gas deter technology USES the special deter adsorbent of our company, which has the double characteristics of high removal rate and high removal accuracy. According to the tar content in coke oven gas and tar content in coke oven gas after purification, the first or multistage removal process can be adopted.
Tar content in raw gas: 10~1000mg/Nm3
Purification precision: Coal tar content in the
refined purified gas ≤1mg/Nm3
Feed gas
pressure: 2~2000KPa（g）, The system pressure drops to 1~5KPa
The technology of coke oven gas naphthalene
removing purification
The coke oven gas
naphthalene removal technology developed by our company and also we uses our company's special naphthalene removal
adsorbent, using a fixed bed dry naphthalene removal; adsorbent can be reused
for many times, high removal accuracy and other characteristics. According to
the content of naphthalene in coke oven gas and the requirement of naphthalene
content in purified coke oven gas, one or more stages of naphthalene removal
processes such as coarse naphthalene removal and fine naphthalene removal can
be adopted.
Naphthalene content in coke oven gas: 10~3000mg/Nm3
Purification precision: Naphthalene content in the
refined purified gas ≤1mg/Nm3
Regeneration gas: Coke oven gas purifies the gas,
nitrogen, PSA desorption gas, steam
Regeneration temperature: 150℃~170℃
Feed gas
pressure: 2~2000KPa（g）, The system pressure drops to 1~5KPa
Technology of removing hydrogen sulfide from coke oven
gas:
The coke-oven gas
hydrogen sulfide technology developed by our company USES our high-efficiency
desulfurizer and adopts fixed bed dry method to remove hydrogen sulfide, which
can be used in combination with tar and naphthalene removal process, with high
removal accuracy. According to the requirement of hydrogen sulfide in coke oven
gas and hydrogen sulfide in coke oven gas after purification, the first or
multistage removal process can be adopted
H2s content in raw gas:
1~3000mg/Nm3
Purification precision: H2S content in the refined
purified gas ≤1mg/Nm3
Feed gas pressure: 2~2000KPa（g）, The system pressure drops to 1~5KPa
Control mode and characteristics
Control mode: operator can be used to control the
cleaning device manually on site; the controller and instrument cleaning device
can also be used for control. The controller can select DCS, FCS and PLC
control system according to the device size and control requirements.
characteristics :The remote control of valve switch can be realized in the
control room without operators to switch valves on site, and the control of
arbitrary combination and switching of multiple towers can be realized, which
not only improves the convenience and flexibility of the device operation, but
also ensures the long-term, stable and safe operation of the device.
Service
Provide patents and
proprietary technology, provide the design for complete equipment
provide general
contracting of equipment
Provide technical service and personnel training during
installation and commissioning of the equipment
After acceptance, the warranty period for one year.
Long-term provision
of spare parts, spare parts