What is the compressive strength at room temperature?2017-07-13Oxygen pressure at room temperature refers to the expired sample oxidation, the unit of area at room temperature can withstand the ultimate pressure, that is, under room temperature load stress cau
Natural gas stove operating principle2017-07-21As a hot mechanical machinery natural gas stove in the late 1970s in China began to widely used, in many industries it has become a source of electric and traditional steam-powered heat generation
Coal to natural gas program (1)2017-07-21Natural gas heating in rural areas with the best economy and environmental protection Five rural households in Langfang a year of natural gas usage is about 1,500 cubic meters, natural gas price of
What is the performance of silica refractories developed today?2017-07-13Silica refractory material is SiO2 content of more than 65%, Al2O3 is less than 30% of an acidic refractory. Including silica brick, special silica brick, quartz glass and its products. Made of clay,
Rotary kiln in various industries2017-07-13Rotary kiln refers to the rotary kiln (commonly known as rotary kiln), belonging to building materials equipment category. Rotary kiln by processing different materials can be divided into cement kiln