工業鍋爐（lú）對大家來說不（bú）是很（hěn）熟悉，不知道工業（yè）鍋爐的工作原理以及工作注（zhù）意事項，今天我們大家就針對工業鍋爐尾部餘熱回收常識有哪些給大家進行相關的解答。
餘熱是在一定經濟技術條件下，在能源（yuán）利用設備中沒有被利（lì）用（yòng）的能源，包括高溫（wēn）廢氣餘（yú）熱、冷卻介質餘熱、廢汽廢水餘（yú）熱、高（gāo）溫產（chǎn）品和爐渣餘（yú）熱、化（huà）學反應餘熱（rè）、可燃廢氣廢液和廢（fèi）料餘熱以及高壓（yā）流體餘壓等七種。
根據調查，各行（háng）業的餘熱總資源約占其燃料消耗總（zǒng）量的17%~67%,可回收利用的餘熱資源約為餘熱總資源的60%.
超（chāo）導熱管是熱管餘熱回收裝置的主要熱傳導元件，與普通的熱交換（huàn）器有著本質的不同。熱管餘熱回收裝置的換熱效率可達98%以上，這是任何一種普通熱交換器無法達到的。熱管餘熱回（huí）收裝置體積小，隻是（shì）普通熱（rè）交（jiāo）換器的13.
常溫清潔空氣在鼓風機作用下，沿右邊通（tōng）道反方向流（liú）動衝（chōng）刷熱管，這時熱（rè）管右邊放熱，將（jiāng）清潔空氣加熱，空氣流經熱管後溫度升高。
由若幹根熱管組成的餘熱回收裝置，安裝在鍋爐煙口，將煙（yān）氣（qì）中熱量吸收並高速傳導至另一端，使排煙溫度降至接（jiē）近露點而減少熱量排放損失。加熱後的清潔空氣可烘幹物料或補充到鍋（guō）爐內循環使用。提高鍋（guō）爐和（hé）工業窯爐的熱效率，降低燃料消耗，達到節能的目的。希望這些知識（shí）能夠幫助大家。
Industrial boilers are not very familiar to everyone, do not know the working principle of industrial boilers and work matters needing attention, and today we all for the industrial boiler tail waste heat recovery common sense which to give you relevant answers.
Waste heat is energy that is not utilized in energy utilization equipment under certain economic and technological conditions, including waste heat of high temperature exhaust gas, waste heat of cooling medium, waste heat of waste steam waste water, waste heat of high temperature products and slag, residual heat of chemical reaction, waste liquid and waste of combustible waste gas Waste heat and high-pressure fluid pressure and other seven.
According to the survey, the total waste heat in various industries accounts for about 17% to 67% of the total fuel consumption, and the waste heat recovery and utilization resources account for about 60% of the total waste heat resources.
The superconducting heat pipe is the main heat conduction element of the heat pipe waste heat recovery device, which is essentially different from the ordinary heat exchanger. Heat pipe heat recovery unit heat exchange efficiency up to 98%, which is any ordinary heat exchanger can not be achieved. The heat pipe waste heat recovery device has a small volume, and is only an ordinary heat exchanger.
Clean air at room temperature under the action of the blower, flow along the right channel flow counter-flow erosion heat pipe, then the right heat pipe heat, the clean air heating, air temperature after the heat pipe.
The waste heat recovery device consists of several heat pipes installed in the boiler mouth to absorb the heat in the flue gas and conduct the high-speed heat to the other end to reduce the flue gas temperature close to the dew point to reduce the heat emission loss. The heated clean air can dry the material or be added to the boiler for recycling. Improve the thermal efficiency of boilers and industrial kilns, reduce fuel consumption, and achieve energy savings. Hope this knowledge can help everyone.
