上海椰清焦炭是煙煤在隔絕空氣的條件下，加熱到950-1050℃，經(jīng)過干燥、熱解、熔融、粘結(jié)、固化、收縮等階段終制成焦炭，這一過程叫高溫煉焦（高溫干餾）。由高溫煉焦得到的焦炭用于高爐冶煉、鑄造和氣化。煉焦過程中產(chǎn)生的經(jīng)回收、凈化后的焦爐煤氣既是高熱值的燃料，又是重要的有機合成工業(yè)原料。

Shanghai coconut coke is bituminous coal under the condition of the air, heated to 950-950 ℃, after drying, pyrolysis, molten, bonding, solidification and contraction phase resulting coke, this process is called high temperature coking (high temperature carbonization).Made by high temperature metallurgical coke for blast furnace smelting, casting and gasification.Occurring in the process of coking after recovery and purification of coke oven gas is a high calorific value of fuel, is an important industrial raw material in organic synthesis.

1、機械強度高，破碎率和磨損率小于2%（百分比按質(zhì)量計）。

2、固定碳大于80%，含泥量小于1.5，使用周期長。

3、產(chǎn)品外觀光澤度好，水份小于2.5%，空隙率大于75%，過濾速度快。

4、化學性質(zhì)穩(wěn)定，不含有毒物質(zhì)。在一般酸性、堿性、中性水中均不溶解。

5、顆粒均勻，空隙大，阻力小，多孔結(jié)構(gòu)合理，吸附性能好，截污能力強。

1, high mechanical strength, the broken rate and the wear rate is less than 2% in accordance with the quality plan (percentage).
2, fixed carbon is greater than 80%, silt content is less than 1.5, use cycle is long.
3, product appearance luster, moisture less than 2.5%, the void fraction is more than 75%, the filtering speed.
4, stable chemical properties, do not contain toxic substances.In general acid, alkaline and neutral are dissolved in water.
5, uniform particles, the gap is big, small resistance, porous structure reasonable, adsorption performance is good, sewage capability is strong.

焦炭主要用于高爐煉鐵和用于銅、鉛、鋅、鈦、銻、汞等有色金屬的鼓風爐冶煉，起還原劑、發(fā)熱劑和料柱骨架作用。煉鐵高爐采用焦炭代替木炭，為現(xiàn)代高爐的大型化奠定了基礎(chǔ)，是冶金史上的一個重大里程碑。為使高爐操作達到較好的技術(shù)經(jīng)濟指標，冶煉用焦炭（冶金焦）必須具有適當?shù)幕瘜W性質(zhì)和物理性質(zhì)，包括冶煉過程中的熱態(tài)性質(zhì)。焦炭除大量用于煉鐵和有色金屬冶煉（冶金焦）外，還用于鑄造、化工、電石和鐵合金，其質(zhì)量要求有所不同。如鑄造用焦，一般要求粒度大、氣孔率低、固定碳高和硫分低；化工氣化用焦，對強度要求不嚴，但要求反應(yīng)性好，熔點較高；電石生產(chǎn)用焦要求盡量提高固定碳含量。

Coke is mainly used for blast furnace ironmaking and used for copper, lead, zinc, titanium, antimony, mercury and other non-ferrous metal smelting of blast furnace, reducing agent, compound and the function of stock column frame.Blast furnace with coke instead of charcoal, which laid a foundation for the large-scale of modern blast furnace, is a major milestone in the history of metallurgy.For the blast furnace operation to achieve better technical and economic indexes of metallurgical coke (metallurgical coke) must have the appropriate chemical and physical properties, including the nature of the thermal state in the smelting process.Coke in addition to a large number of used in ironmaking and smelting non-ferrous metal (metallurgical coke), also used in casting, chemical industry, calcium carbide and ferroalloy, its quality requirement is different.If foundry coke, general demand big granularity, low porosity, high fixed carbon and sulfur content is low;Chemical gasification with coke, lax to strength requirement, but require good reactivity, high melting point;Calcium carbide production with focal requirements to improve the fixed carbon content as much as possible.

上海椰清環(huán)?？萍加邢薰?/strong>

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