63m coke oven top space temperature is high, and put forward countermeasures and suggestions for improvement.

Because of the requirement of dry dust removal system hop-pocket pair for the temperature of raw gas intake case body is exactitude,and owing to equipment failure or blast furnace conditions fluctuation and others factor met wrought furnace top temperature on the high or on the low side,the dry dust removal system was impacted failure-free operation.

ANSYS software is applied to simulate the space temperature field of ecological greenhouse in Qinghai-Tibet Plateau and study the variant rule of temperature in the main space of sewage treatment and vegetables growing in order to provides a scientific reference to the construction of the ecological greenhouse.