PROBLEM TO BE SOLVED: To provide a combustion air natural ventilation supply structure of a combustion furnace capable of simply enabling combustion operation in an optimal balance of primary combustion air and secondary combustion air by anyone with safety and security.HIRAHARA AYAKO...
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Key attributes Industry-specific attributes construction Cartridge Filter Other attributes weight 3 KG warranty 1 Year condition New efficiency 99% place of origin Tianjin, China brand name yiming-filter Product name natural gas filter Material
The quartz and zeolite, mixed in the ratio of 3:1 by weight, was wet ground in a ball mill, the powder was sieved on a 90-μm screen, and the undersize was dried and sintered in the powder form at the temperatures of 1000, 1100 and 1200 °C for 7 h in an air furnace. The ...
To assess the potential hazard to human health in terms of air quality, simple experiments were conducted in which blocks with mixed ash and with high toxic equivalents (117 ng I-TEQ/kg) were used to build a wall and subsequently compared with blocks made with furnace bottom ash alone and ...
Investigation of Global Warming Potential of Concrete with Silica Fume and Blast Furnace Slag. Iranian Journal of Science and Technology - Transactions of Civil Engineering, 2024, 48(4): 1965-1975. DOI:10.1007/s40996-023-01264-x 7. Khan, A., Khan, M., Ali, M. et al. Predictive ...
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Dr. B. Krishna Rao, Dr.M.Swaroopa Rani, A.Siva Sai Teja ," Replacement of Natural Fine Aggregate with Air Cooled Blast Furnace Slag An Industrial By Product" Dr. B. Krishna Rao et al. Int. Journal of Engineering Research and Applications ISSN : 2248-9622, Vol. 5, Issue 7, ( Part...
Good luck trying to get any help from a doctor, unless you went to the emergency room immediately after exposure. I was subjected to lethal levels of CO at work when the furnace behind my office developed a crack. We had a person who had a machine to check the air quality and he had...