Types of biogas flare and characteristics of internal combustion biogas flare

  Types of biogas torch and characteristics of internal combustion biogas torch on the evening of July 30, Macheng City cooperated with the leading group office of provincial environmental protection supervision to receive a letter from the sixth provincial environmental protection supervision group, reflecting the direct discharge pollution of feces from the chicken farm under the bridge of the biliv river embankment Railway in chengpengfan village, Sanhekou Town, Macheng City and the pig farm near the national resettlement site
On the morning of July 31, Macheng Environmental Protection Bureau quickly joined Macheng Animal Husbandry Bureau to go deep into Sanhekou Town, together with the local Party committee, government and village committee to conduct on-site investigation and handling

Through investigation and verification, the direct discharge of feces from the chicken farm under the bridge of the biliv river embankment railway in chengpengfan village, Sanhekou town reported by the petitioner is partially true
The original two chicken farms under the railway bridge have stopped feeding on June 14 and 28 respectively
One chicken farm has demolished relevant facilities, and a small amount of feces has not been cleaned up in time
The other chicken farm has stopped feeding, and there is no feces discharged on site
Chengpengfan village, Sanhekou town and the farmer promise to clean up within 10 days

The problem of direct discharge of feces from the pig farm near the relocation site reported by the petitioner is basically true after verification
At present, the pig farm has about 60 live pigs on hand
Through publicizing relevant environmental protection policies with farmers, the farm conveyed and learned the "Huanggang Yangtze River Economic Belt ecological protection “ thunderbolt action ” upgraded work plan for green development of animal husbandry and special rectification of livestock and poultry breeding pollution"
The farmer promised to dispose of the batch of live pigs within 15 days, and would not continue to feed in the prohibited breeding areas in accordance with the policy requirements

The biogas torch can be divided into internal combustion type and external combustion type
We will briefly introduce the new type of internal combustion biogas torch

Operation principle of biogas Flare:
1
The flare structure is an internal combustion closed type, which is windproof and rainproof
Automatic protection of flare under voltage
When the combustion conditions are met, the flare will start automatically

2
Automatic flare pressure detection: a set of 4-20mA output pressure transmitter is installed on the gas supply pipeline of the flame control system, and three parameters of low pressure, medium pressure and high pressure are set respectively according to the on-site gas supply pressure

1) When the pressure in the gas supply system reaches medium pressure, the flare will start automatically to realize automatic ignition and start flare combustion

2) When the pressure in the gas supply system drops to the low pressure value, the flare will stop automatically

3) When the pressure in the gas supply system continues to rise to high pressure, the secondary fire of the flare will open automatically

3
The torch is equipped with a flame detection electrode inside the combustion head
When the torch is flamed out, the detection electrode sends a signal, which is received by the microcomputer controller of the measurement and control system
After repeatedly confirming that the flameout signal is correct, the microcomputer control system sends a command, and the torch combustion system automatically stops and sends an alarm signal at the same time

4
The torch can not only be started and stopped manually, but also automatically

The biogas flare is composed of back pressure valve, flame arrester, manual maintenance valve, pneumatic valve, burner, exhaust hole, electrical control device, igniter, etc
Biogas flare is an advanced combustion equipment that can safely and reliably discharge biogas into the air after complete combustion
According to the inherent characteristics of biogas combustion, it has effectively solved the above problems in the general air-to-air combustion of biogas
Biogas flare is widely used in the field of air-to-air emission of biogas in various industries

Characteristics of biogas Flare:
1 fire resistance safety design;
2
High load regulation ratio;
3
Low surface temperature of Flare Tower;
4
The burnout rate is higher than 95%;
5 ignition success rate is higher than 98%;
6
All equipment (including flanges and connecting pipelines) are designed of stainless steel, and some of them are made of heat-resistant stainless steel, with beautiful appearance and long service life, which is convenient for transportation and installation

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: 0537-3252081; 18853701151 (the same number as liuweixin)