影音先锋女人av噜噜色,亚洲轮理视频在线观看,婷婷综合色色色,国产精品一区一区

歡迎進(jìn)入山東恒能環(huán)保能源設(shè)備有限公司

熱線電話

0531-69953988

分類導(dǎo)航
產(chǎn)品展示
聯(lián)系我們
山東恒能環(huán)保能源設(shè)備有限公司

聯(lián)系電話:18678860671

服務(wù)熱線:0531-69953988

聯(lián)系地址:中國(山東)自由貿(mào)易試驗(yàn)區(qū)濟(jì)南片區(qū)孫村街道經(jīng)十東路33688號章錦綜合保稅區(qū)聯(lián)東U谷科創(chuàng)中心5號樓 101

什么是化學(xué)脫硫法

生物脫硫廠家的老板告訴你什么是化學(xué)脫硫法

The boss of the biological desulfurization manufacturer tells you what is chemical desulfurization
在這種方法中,化學(xué)物質(zhì)(有機(jī)溶液或無機(jī)溶液)滲入煤基材的硫發(fā)生化學(xué)變化,產(chǎn)生可溶性硫化合物,從而達(dá)到脫硫的目的。根據(jù)所用藥物特性的不同,這種方法不僅可以去除有機(jī)硫,還可以去除無機(jī)硫。如果控制條件得當(dāng),脫硫效率會更高。化學(xué)脫硫法可以去除物理脫硫法無法去除的硫,因此化學(xué)脫硫法特別適用于有機(jī)硫含量高的煤的脫硫。
In this method, chemical substances (organic solution or inorganic solution) infiltrate into the sulfur of the coal substrate to produce soluble sulfur compounds, so as to achieve the purpose of desulfurization. According to the different characteristics of the drugs used, this method can not only remove organic sulfur, but also remove inorganic sulfur. If the control conditions are appropriate, the desulfurization efficiency will be higher. The chemical desulfurization method can remove the sulfur that cannot be removed by the physical desulfurization method, so the chemical desulfurization method is especially suitable for the desulfurization of coal with high organic sulfur content.
但需要注意的是,脫硫藥物在發(fā)生脫硫反應(yīng)的同時,破壞了精煤的有機(jī)結(jié)構(gòu),甚至藥物支付與無硫結(jié)構(gòu)部分發(fā)生反應(yīng),導(dǎo)致精煤屬性發(fā)生變化。對于煉焦煤來說,這種煤的結(jié)構(gòu)變化會導(dǎo)致附著力和結(jié)焦性下降。大多數(shù)無機(jī)脫硫藥物都含有Na,K脫硫后,離子的堿溶液不可避免地會附著在煤的一些孔隙中。煤煉成焦炭后,離子在高爐中對碳溶性反應(yīng)(CCO2=2CO-Q)催化反應(yīng)明顯。因此,煉鐵煤脫硫不宜輕易選用化學(xué)脫硫。
However, it should be noted that the desulfurization drug destroys the organic structure of the cleaned coal while the desulfurization reaction occurs, and even the drug payment reacts with the sulfur-free structure, resulting in changes in the properties of the cleaned coal. For coking coal, the structural change of such coal will lead to the decrease of adhesion and coking. Most inorganic desulfurizing drugs contain Na and K. After desulfurizing, the alkali solution of ions will inevitably adhere to some pores of coal. After coal is converted into coke, the ion catalyzes the carbon solubility reaction (CCO2=2CO-Q) in the blast furnace. Therefore, chemical desulfurization should not be easily selected for ironmaking coal desulfurization.
近年來,氫脫硫等方法得到了研究和開發(fā)。煤受熱時,其不穩(wěn)定的含硫結(jié)構(gòu)部分自行分解產(chǎn)生硫化氫。同時,煤活性自由基獲得氫,可提高煤的附著力。該方法的脫硫效率可達(dá)95%。因此,氫脫硫法特別適用于有機(jī)含硫量高的煉鐵煤脫硫。
In recent years, hydrogen desulfurization and other methods have been studied and developed. When coal is heated, its unstable sulfur-containing structure partially decomposes to produce hydrogen sulfide. At the same time, the active free radical of coal can obtain hydrogen, which can improve the adhesion of coal. The desulfurization efficiency of this method can reach 95%. Therefore, hydrogen desulfurization method is particularly suitable for desulfurization of ironmaking coal with high organic sulfur content.
化學(xué)粉碎方法是選擇藥物(氨)滲入煤,可剝離黃鐵礦與有機(jī)質(zhì)的界面,然后通過物理方法分離部分黃鐵礦,顯然脫硫效率遠(yuǎn)高于一般物理脫硫方法,幾乎不改變精煤的特點(diǎn),低于加氫脫硫成本,也適用于煉鐵煤脫硫的發(fā)展?jié)摿Α?/div>
The chemical crushing method is to select drugs (ammonia) to penetrate into the coal, which can peel off the interface between pyrite and organic matter, and then separate part of pyrite through physical methods. Obviously, the desulfurization efficiency is much higher than the general physical desulfurization method, which hardly changes the characteristics of clean coal and is lower than the cost of hydrodesulfurization. It is also applicable to the development potential of ironmaking coal desulfurization.
以上就是為大家介紹的有關(guān)生物脫硫詳細(xì)的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://m.zzzop.cn
The above is the detailed introduction about biological desulfurization introduced for you, and I hope it can help you. If you have any questions, please contact us. We will provide you with services with our attitude http://m.zzzop.cn

相關(guān)產(chǎn)品 我們的存在,是為了更好的服務(wù)于沼氣等可燃?xì)怏w凈化及利用行業(yè)
国产一区欧美一区日韩| 九九免费视频麻豆视频| 久久久久久久久久久aⅤ| 欧美精选日韩一区| 日本一区久久片| 日本成人免费电影二区| 三上悠亚电影一区二区大全| 日av免费在线观看| 九九嫩白少妇| 激情久久天天| 夜夜V 1区| 性欧美日韩在线观看视频免费| √…A在线天堂一区| 免费看日本一级操逼| 亚洲成人超碰| 中文字幕日韩一区欧美| 男人高潮视频一区二区| 麻豆精品秘 国产A中文字| 欧洲日日夜夜操| 欧美国产日韩中文字幕在线| 久久国产网站上| 图片视频亚洲无码| 亚洲又美又色| 夜夜嗨AV一区二区牛影视| 偷拍二三区| 欧美一区精品二区三区| 欧美人伦粗大| 亚洲天堂亚洲天堂| 黑丝视频不卡| 成人图片区精品少妇熟女| 亚洲午夜福利在线视频观看| 欧美一区2区色五月天| 欧美性爱中文字幕一区| 国产M啪一啪| 久久漏拍人妻| 免费无码一区2区| 成年人手机免费av| www.色播.com| 乱欲综合网| 日韩欧美国产内射网站| 中文字幕,自拍偷拍,|