A Circulating Fluidized Bed Roasting Activation Rotary Cogeneration Furnace

A circulating fluidized bed, roasting and activation technology, applied in the fields of environmental protection and resource recycling, can solve the problems that the temperature conditions of the roasting activation process cannot be met, and there is no mention of the comprehensive utilization of coal-fired fly ash in a circulating fluidized bed. The effects of avoiding emissions, reducing production costs, and reducing environmental pollution
CN108087869BActive Publication Date: 2019-03-12山东信开源科技创新发展有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
山东信开源科技创新发展有限责任公司
Publication Date
2019-03-12

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Abstract

The invention relates to the technical field of environmental protection and resource recycling comprehensive utilization, in particular to a circulating fluidized bed roasting activation rotary co-production furnace. It is characterized in that it includes a roasting activation rotary furnace, a circulating fluidized bed coal-fired boiler, and an electric bag dust collector. The roasting activation rotary furnace is designed between the combustion system and the heat exchange system of the circulating fluidized bed coal-fired boiler, specifically The hot air channel of the roasting activation rotary furnace is connected with the cyclone separator of the circulating fluidized bed coal-fired boiler, and the high-temperature flue gas discharged from the air separator of the roasting activation rotary furnace passes through the superheater and economizer of the circulating fluidized bed coal-fired boiler in sequence , Air preheater heat exchange, electric bag dust collector is also the finished product capture device of the roasting activation rotary furnace and the environmental protection treatment device of the exhaust gas particles of the circulating fluidized bed coal-fired boiler.
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Description

technical field

[0001] The invention relates to the technical field of environmental protection and resource recycling comprehensive utilization, in particular to a circulating fluidized bed roasting activation rotary co-production furnace. Background technique

[0002] Kaolin is widely used, mainly used in papermaking, ceramics, rubber and plastics, chemical industry, paint, medicine and other industries. The main mineral component of kaolin is kaolinite, and the crystal chemical formula of kaolinite is 2SiO 2 ·Al 2 o 3 2H 2 O, through the calcination process to remove organic matter and lattice reconstruction; mechanical pulverization and jet pulverization to a sufficient fineness to meet the requirements of preparing fillers such as cable plastics and rubber sealing rings, paper coatings, molecular sieves, and catalyst carriers. Circulating fluidized bed coal-fired boiler fly ash is the most common waste in the boiler production process, the main component is SiO 2 、A...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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