Calcium carbide sensible heat collection system
A collection system, calcium carbide technology, applied in the field of calcium carbide sensible heat collection system, can solve the problems of waste of resources, no effective use of sensible heat, etc., and achieve the effects of reducing risks, simple structure, and reducing ambient temperature
Active Publication Date: 2014-08-27
CHINA MCC5 GROUP CORP
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Problems solved by technology
[0003] The purpose of the present invention is to provide a calcium carbide sensible heat collection system, which mainly solves the problem in the prior art that calcium carbide production enterprises do not effectively utilize the sensible heat produced by calcium carbide products, resulting in serious waste of resources
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[0019] The present invention mainly includes a calcium carbide liquid collection and storage device, an automatic calcium carbide lifting device, an evaporator, a high-temperature superconducting heat exchange device, etc., and auxiliary equipment such as automation equipment to form a set of calcium carbide sensible heat collection system, which replaces the traditional calcium carbide natural cooling method, effectively Recovery of calcium carbide sensible heat.
[0020] The current calcium carbide production process is to add the mixture into the electric furnace through the inlet or pipeline at the upper end of the electric furnace, and heat it to about 2000°C to 2200°C in an open or closed electric furnace to form calcium carbide liquid, and the melted calcium carbide is discharged from the calcium carbide furnace Flow out from the mouth, put it into a container made of cast steel, cool it for about 3 hours under natural ventilation, break it into a certain particle size, ...
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Abstract
The invention discloses a calcium carbide sensible heat collection system which mainly solves the problem in the prior art of severe resource waste caused by the fact that sensible heat discharged from a calcium carbide product is not effectively utilized in a calcium carbide production enterprise. The calcium carbide sensible heat collection system comprises a calcium carbide liquid collection storage device, a high temperature heat resistant heat insulation plate matched with a top opening of the calcium carbide liquid collection storage device, a superconductor heat exchange device with one end connected with the calcium carbide collection storage device and the other end connected with an evaporator and an outlet located in the top of the evaporator and used for discharging a steam and water mixture. A cavity of the calcium carbide liquid collection storage device is formed by an inner wall and an outer wall. A gap is formed between the inner wall and the outer wall which form a sealing structure. A seamless steel pipe is arranged in the gap between the inner wall and the outer wall of the calcium carbide liquid storage collection device, and the seamless steel pipe is filled with a heat conduction medium. By means of the technical scheme, the aims of reducing manual operation and effectively collecting calcium carbide sensible heat are achieved, and the system has high practical value and popularization value.
Description
technical field [0001] The invention relates to a calcium carbide sensible heat collection system. Background technique [0002] The production process of calcium carbide is a high energy-consuming process. The comprehensive energy consumption per ton of calcium carbide is about 1100kg standard coal and 3400 kWh of electricity. Among them, the sensible heat brought out by calcium carbide accounts for about 21% of the comprehensive energy consumption, that is, for every ton of calcium carbide produced, about 231kg of standard coal heat is wasted. my country is currently the world's largest producer and consumer of calcium carbide. In 2013, the production capacity of calcium carbide reached 27 million tons. In the production of calcium carbide, a lot of heat energy is wasted in the process from the product out of the oven to the cooling and loading of the car. At present, there is no calcium carbide manufacturer in my country. The sensible heat of calcium carbide products h...
Claims
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Inventor 韩旭池陈磊竹志勇李万阳
Owner CHINA MCC5 GROUP CORP