3.6　Analysis

3.6.1　The sampling component of analysis instrument shall be installed at the representative position of sample according to the requirements of the design and manufacturer's product technical document.

3.6.2　The analysis instrument of flue gas，desulfurization and denitration system shall be installed in accordance with the requirements of the manufacturer's product technical document.

3.6.3　The installation position of the zirconia probe shall be kept clear from the air leakage place and shall have the slope to let the condensed water flow back to the flue.When measuring，the temperature of gas sample shall meet the requirements of the manufacturer's product technical document.

3.6.4　The sampling system of hydrogen analyzer shall take the hydrogen gas from position with higher hydrogen pressure，and the hydrogen gas shall enter into the position with lower hydrogen pressure by passing through analyzer，the gas pipeline system shall be tight.