中國是世界第一大鐵合金生產(chǎn)大國，鐵合金產(chǎn)品較為齊全，其中的礦熱爐產(chǎn)品主要有：電石、工業(yè)硅、硅鐵合金、硅錳合金、鉻鐵、鎳鐵、鈦渣等。在這之間產(chǎn)量最高的又有硅錳鐵（1000萬噸）、高碳鉻鐵（580萬噸）、硅鐵（580萬噸）等。各類鐵合金企業(yè)也依托于每年總體3000萬噸以上的產(chǎn)量應(yīng)運而生，眾所周知，此一類型企業(yè)屬于高能耗企業(yè)，因此在近些年國家提出“雙碳”目標(biāo)之后，嚴(yán)控單位能耗、淘汰落后產(chǎn)能、減少工業(yè)尾氣排放、妥善利用工業(yè)尾氣發(fā)電機組創(chuàng)造效益成為了最為主要的發(fā)展方向。

China is the world's largest producer of ferroalloys, with a relatively complete range of ferroalloy products. Among them, the main products of the submerged arc furnace include: calcium carbide, industrial silicon, ferrosilicon alloy, silicon manganese alloy, chromium iron, nickel iron, titanium slag, etc. Among them, the highest production includes silicon manganese iron (10 million tons), high carbon chromium iron (5.8 million tons), and silicon iron (5.8 million tons). Various types of ferroalloy enterprises have also emerged based on an annual output of over 30 million tons. As is well known, this type of enterprise belongs to high-energy consumption enterprises. Therefore, after the country proposed the "dual carbon" target in recent years, strict control of unit energy consumption, elimination of outdated production capacity, reduction of industrial exhaust emissions, and proper utilization of industrial exhaust power generation units to create benefits have become the most important development direction.

可又該如何去做、去實現(xiàn)呢？我們都清楚，在工業(yè)生產(chǎn)中由于產(chǎn)品和工藝特點，會產(chǎn)生各種可燃?xì)怏w，其中礦熱爐尾氣就屬于比較典型的工業(yè)尾氣，同樣它也是大量的可燃尾氣，只要通過工業(yè)尾氣發(fā)電機組利用好這些尾氣，就能夠?qū)崿F(xiàn)變廢為寶的奇跡，也可以幫助企業(yè)在創(chuàng)造效益的同時節(jié)能減排。

But how should we do it and achieve it? We all know that various combustible gases are generated in industrial production due to the characteristics of products and processes, among which the tail gas of mineral thermal furnaces is a typical industrial tail gas. It is also a large amount of combustible tail gas. As long as these tail gases are well utilized by industrial tail gas generators, the miracle of turning waste into treasure can be achieved, and it can also help enterprises save energy and reduce emissions while creating benefits.

既然想要去更好的利用工業(yè)尾氣為我們自身服務(wù)乃至于創(chuàng)造應(yīng)有價值，那么首先就需要弄清楚它的產(chǎn)生、結(jié)構(gòu)、“產(chǎn)量”等源頭問題，其主要由CO和H?構(gòu)成，是在生產(chǎn)過程中伴隨產(chǎn)出的，按照漏風(fēng)率8%估算，基本上可以達到一噸硅錳合金產(chǎn)氣量960~1100Nm?左右，影響此類工業(yè)尾氣質(zhì)量的因素是電爐的密封狀況，產(chǎn)量如此巨大的礦熱爐工業(yè)尾氣，一旦合理利用，將會通過工業(yè)尾氣發(fā)電機組創(chuàng)造出比較可觀的效益。而其利用方法主要有蒸汽鍋爐發(fā)電、內(nèi)燃機發(fā)電、制甲醇、乙醇，燒石灰窯等。

Since we want to better utilize industrial exhaust gas to serve ourselves and create the value it deserves, we first need to understand its generation, structure, "output" and other source issues, which are mainly caused by CO and H? Composition is generated during the production process, and based on an estimated air leakage rate of 8%, it can basically achieve a gas production of 960-1100 Nm per ton of silicon manganese alloy? The factor that affects the quality of such industrial exhaust gas is the sealing condition of the electric furnace. With such a huge output of industrial exhaust gas from mineral thermal furnaces, once properly utilized, it will create considerable benefits through industrial exhaust gas generators. And its utilization methods mainly include steam boiler power generation, internal combustion engine power generation, methanol and ethanol production, lime kiln firing, etc.

近年來，隨著發(fā)電技術(shù)的引領(lǐng)和市場的推動下，合金尾氣發(fā)電機組得到了大量的推廣應(yīng)用以及用戶的高度認(rèn)可，也為苦苦尋找更優(yōu)工業(yè)尾氣解決方案的客戶雪中送炭，尤其是在能耗雙控政策大背景下，降低了企業(yè)能耗、為企業(yè)創(chuàng)造了可觀的收益，實現(xiàn)了節(jié)能減排，提高了鐵合金企業(yè)的盈利能力。

In recent years, with the leadership of power generation technology and the promotion of the market, alloy tail gas generators have been widely promoted and widely recognized by users. They have also provided timely assistance to customers who are struggling to find better industrial tail gas solutions, especially under the background of energy consumption dual control policies, which have reduced enterprise energy consumption, created considerable profits for enterprises, achieved energy conservation and emission reduction, and improved the profitability of ferroalloy enterprises.

合金尾氣發(fā)電機組，具有靈活、適應(yīng)性強、建站周期短等特點，主要采用12V190機型，該機型成熟、可靠、市場占有率高。應(yīng)用了多項科美自主核心技術(shù)，包括雙路進氣雙增壓、單缸控制、缸內(nèi)混合、自動控制等技術(shù)，徹底解決了傳統(tǒng)預(yù)混進氣結(jié)構(gòu)內(nèi)燃機由于氫氣導(dǎo)致的回火，可靠性差，運行成本高等問題，成功實現(xiàn)了工業(yè)尾氣內(nèi)燃機發(fā)電的市場化運行。

The alloy tail gas generator set has the characteristics of flexibility, strong adaptability, and short construction period. It mainly adopts the 12V190 model, which is mature, reliable, and has a high market share. Multiple independent core technologies from Kemei have been applied, including dual intake and dual boost, single cylinder control, in cylinder mixing, automatic control, etc., completely solving the problems of backfire, poor reliability, and high operating costs caused by hydrogen gas in traditional premixed intake structure internal combustion engines. The market-oriented operation of industrial exhaust internal combustion engine power generation has been successfully achieved.

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