introduces a tDa diagram obtained by analytical solution of a simple heat transfer model of gas quenching, which shows the relationship between the cooling time tθ when core temperature of queched part cools to specific temperature, dimension D of quenched part and heat transfer coefficienta. of...
3 pyrolysis furnace 裂解炉 4 boiler feed water 锅炉给水 5 fuel gas 燃料气 6 steam drum 汽包 7 super high pressure steam 超高压蒸汽 8 quench fitting 急冷器 9 quench oil tower 急冷油塔 10 quench water tower 急冷水塔 11 fuel oil stripper 燃料油汽提塔 12 fuel oil 燃料油 13 dilution ste...
Afurnaceis a tool for heating a continuous current of air through a fire within the apparatus without mingling the fresh air with combustion products. The boileris a closed vessel where water or other fluid is heated. The tankstores process fluids of various types under different process conditio...
Through the walls of the furnace, and through pipes, heat is lost to the environment. Heat is also lost with the exhaust gases, usually in order to keep the chimneys free from condensed water. These losses represent only a minor part of the total energy flow. However, from the exergy ...
Condenseris a device for reducing a gas or vapor to a liquid. Furnaceis a device used for heating. The name derives from Latin fornax, oven. Boileris a closed vessel in which water or other fluid is heated. The fluid does not necessarily boil. ...
However, the residual oil heated by the coking furnace is used to heat the feed, so it is not included in the pinch analysis. Furthermore, a new pinch diagram is presented in Fig. 4d in which the cold streams don't include the deaerated water. On this figure, the maximum feed ...
aanw i have to go to work Anw在庭院二里去二工作 [translate] a注册会计师 Chartered accountant [translate] aradiance water 发光水 [translate] a图1热管式高炉煤气换热器管路图 Figure 1 heat pipe type blast furnace coal gas heat interchanger piping diagram [translate] ...
methanation. In most developing countries like India where sugar based industries produce large amounts of molasses it will be highly desirable to recycle the molasses for bio-methanation through anaerobic digestion to replace its coal/furnace oil requirement as well as to prevent pollution of the ...
2.1. Description of the Midrex Process The Midrex NGTM process is one of the most-spread technologies in the steel industry for the production of direct-reduced iron (DRI). The main differences with the conventional reduction route (blast furnace) are the use of natural gas as a reducing age...
Weighed amounts of the metals were melted together in an arc furnace under Ar-atmosphere, the obtained reguli were inverted several times and the arc melting process was repeated to ensure a complete homogenization of the alloys. The samples were encapsulated in quartz glass tubes under vacuum (...