Online Oxygen Content Analyzer for Gas Generators

Producer Gas: A gaseous fuel produced by converting solid fuels in a gas generator.

There are many methods for producing gas, such as coke oven gas, producer gas, water gas, oil gas, blast furnace gas, cracking gas, and many others. For details, please contact: Xi'an Juneng Instrument Co., Ltd.; Jia Weihao 15891421187; 18789429991 15891421187

Method of Producing Producer Gas: Coal is burned in a generator, and the air at the furnace bottom is restricted to prevent complete combustion, resulting in a large amount of carbon monoxide, which is producer gas. This method causes the gas discharged from the furnace to mainly consist of carbon monoxide, carbon dioxide, and nitrogen.

Method of Producing Water Gas: Coal is ignited in a furnace, and sufficient air is blown in from the bottom to allow vigorous combustion. Then, the fan is stopped, and steam is injected sequentially from the bottom and top of the furnace. The steam reacts with the hot coal to produce large amounts of hydrogen and carbon monoxide, which mix with nitrogen from the air and residual steam to form water gas.

Method of Producing Coke Oven Gas: Raw coal is crushed and washed, then mixed in specific proportions and loaded into a coke oven. It is heated in the absence of air, and high temperatures cause the coal to decompose, producing gas and coal tar.

II.TR-9200System Features

1) Utilizes proprietary distillation separation technology with ultra-high removal efficiency for impurities such as tar, benzene, and naphthalene, significantly extending the maintenance cycle (maintenance cycle: 6 months).

2) Employs the company's newly developed specialized tar filter, achieving over 98% tar removal efficiency.

3) Uses multi-pass laser absorption spectroscopy technology, offering high detection accuracy, excellent long-term stability, strong vibration resistance, and long service life.

4) Utilizes vortex tube (explosion-proof and environmentally friendly) refrigeration technology to efficiently and quickly cool samples, causing rapid condensation and separation of moisture from the gas.

5) The entire system is designed with high-quality stainless steel, ensuring a long service life.

6) Employs the company's newly developed specialized tar filter, achieving over 98% tar removal efficiency.

7) Uses internationally advanced vortex tube (explosion-proof and environmentally friendly) refrigeration technology to efficiently and quickly cool samples, causing rapid condensation and separation of harmful components.

8) Employs specialized gas-liquid separation technology to effectively separate condensates from samples.

9) Uses automatic liquid drainage technology, enabling the system to self-clean and reuse.

10) The sampling process, sampling system, sample transfer lines, various connectors (parts in contact with the sample gas), and extraction pumps are made of corrosion-resistant materials such as stainless steel, polytetrafluoroethylene, or specially treated anti-corrosion materials, enhancing the system's corrosion resistance and ensuring long service life.

III.TR-9200System Main Technical Parameters

(1) Measurement Range: O2 (0.0～5.00)% (range optional);

(2) Maximum Allowable Error: ±1% F.S;

(3) Resolution: 0.01%;

(4) Stability: Zero drift ±1% FS/7d;

Span drift ±1% FS/7d;

(5) Repeatability: 0.1%;

(6) Warm-up Time: 10min;

(7) Sample Gas Flow: (0.3～0.5) L/min;

(8) Sample Gas Interface Size: G1/2;

(9) Electrical Interface Size: 1/2 NPT;

(10) Operating Power Supply: AC220V±10%, 50Hz;

(11) Operating Environment: Temperature －5℃～+45℃;

Humidity ≤90% RH;

(12) Explosion-proof Rating: ExdIICT6;

(13) Analog Output: 4～20mA;

(14) Sample Gas Pressure: 0.05MPa ≤ Inlet Pressure ≤ 0.1MPa. For details, please contact: Xi'an Juneng Instrument Co., Ltd. Jia Weihao 15891421187; 18789429991 15891421187