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Environmental problems in the coke oven


Prepared and atmospheric pollution. Therefore, the CDQ of environmental indicators is better than wet coke quenching. 3.1 3 coke oven smoke and dust removal equipment design car is loaded cars of coal smoke and dust catching dust, dust removal facilities in the mobile. On the loading of coal dust generated when the trap, the flue gas to the roof of the smoke and dust collection systems for processing, and to gas to meet emission standards, reduce environmental pollution,[link widoczny dla zalogowanych], and reduce the dust removal system investment, saving energy . Smoke and dust located in the roof on the car, coal loading, the conductivity of coking chamber aligned sets of holes at the top of cigarette smoke lead capture, and then click into the combustion chamber, purification systems, cyclones, fans to the atmosphere. Combustion chamber in the smoke inhaled by the mixture of gas and air conducted. Mixed with the air kit for the lead,[link widoczny dla zalogowanych], put in the lead with mixing air El. The lower chamber has a gas nozzle, the gas sprayed into the combustion so that the smoke burn better. Out of the flue gas from the combustion chamber into the cleaning system, spray washing into the cyclone. 3.2 bar 4.3m dust blocking coke coke car car (with the ground station docking) is set for a focal part of the user ground stations designed to drive through the gate opening and closing Heavy Industry 2007No. 1. -47-- Structure, telescopic guide sleeve,[link widoczny dla zalogowanych], guide sleeve guides, complete with the station's docking, the bag will meet the environmental requirements dealing with gas emptying, thus achieving the industry in the process of Jiaozuo emissions from no organization to have breakthroughs discharge standards organizations. 6m Coke machine is equipped with a blocking system block dust Coke machine. When the coke oven, coke machine bushing block-oriented institutions in the electro-hydraulic push rod guide sleeve of the moving drive telescopic guide sleeve and the ground station flap butt, opening and closing gate agency action, open the flap valve, so from collected dust cover when the smoke out of focus to successfully enter the ground station to ground stations for purification. 3.3 CDQ coke quenching car is the use of inert gas to cool the cooling of a red coke coke quenching method. CDQ in energy saving, environmental protection and improvement of quality is better than coke wet quenching. CDQ we are actively introducing advanced foreign technology, developed 7.63m coke cans coke quenching car, and create a new field quenching. We are designed to 4.3m, 6m coke quenching access point is a low moisture quenching car is when on a wet quenching of coke dry quenching spare. Our introduction of foreign technology, digestion and absorption,[link widoczny dla zalogowanych], innovation and other aspects of exploring the road of comprehensive smoke. Dust control through the use of roof, door high pressure water cleaning, smoke and dust cars, ground stations stopped coke dust, low moisture quenching techniques to effectively control the mechanical operation of coke oven and coke dust in the process of the leakage, as environmental protection, comprehensive management of coke dust in the promotion of technology and equipment to make a contribution. (Continued from page 3 through the bridge, the machine parameters used in the design of three-dimensional software technology summarized repeated experiments, similar to the structure of mechanical products have a very common practical significance and wide range of applications: parametric design automation , a large number of generic modular components, standard parts library for completion of large parts and products lay the foundation for the rapid design and further the formation of specialized, intelligent graphic design professional mechanical system is to improve the design efficiency and new product development capability development direction will make the level of product design to a new level. References: [1】 Xingqi En. SolidWorks2001 Chinese essence of practical technology. Beijing: Tsinghua University Press, 2002 【2] Chen Chaoxiang and so on. SolidWorks2005 advanced parts and surface modeling. [U.S.] SolidWorks Corporation with, 2005. 【3] Yang Sumin and so on. Autocad2000 customization and development. Beijing: People's Posts and Telecommunications Press, 2000,[link widoczny dla zalogowanych],6. 【4] Zhang Shubing. VisualBasic6.0 one door and improve the [M]. Beijing: Tsinghua University Press, 1999 【5] Fang-handsome and so on. Visualcc + +6.0 Technology [U.S.] DavidJ. Knlglinski waiting. Beijing Hope Electronic Press, 2001 (Continued from page 53) and full-floating as high as one in the front next turn before the root hair tube must be so is to return to the starting position of bars; another mandrel can access to cooling is limited, mandrel life is limited. Therefore, the back and semi-floating mandrel operation of law only as a supplement full floating, rolling a number of full-floating thick-walled tube can not be produced, and some special requirements for steel pipe. 4 Conclusion big group of 140mm rolling machine three roll fast running nearly two years, its product quality, rate of finished steel, production efficiency, control all reached or exceeded the level of the same type of imported products. The three-roll rolling machine for its product quality and technical level and competitive prices to gain market advantage, has a broad domestic and international markets.

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