預(yù)熱器
新一代預(yù)分解系統(tǒng)技術(shù)特點(diǎn)
●滿足 1, 000t/d ～ 12, 000t/d 各種規(guī)模的生產(chǎn)能力
Suitable for production lines of 1, 000 t/d ～ 12, 000 t/d;
●對(duì)原、燃料的適應(yīng)性廣。分解爐型簡(jiǎn)單，易操作
Suitable for a wide range of raw materials and fuels; the precalciner is uncomplicated in structure and easy to operate;
●針對(duì)不同燃料，如煙煤、無煙煤、劣質(zhì)煤、重油、原油、天然氣等設(shè)有針對(duì)性的解決方案
Targeted solutions for different fuels, including bituminous coal, anthracite, inferior coal, heavy oil, crude oil and natural gas;
●對(duì)高堿或高氯原燃料，配備專門設(shè)計(jì)的旁路放風(fēng)系統(tǒng)
Available by-pass solutions for raw meal or fuels with high alkali or chlorine content;
●采用分級(jí)燃燒技術(shù)，脫氮可達(dá) 70%；采用 SNCR 技術(shù)，脫氮可達(dá) 80%
NOx-reduction by staged combustion in the precalciner by up to 70%; up to 80% with SNCR;
●擁有處置城市生活垃圾和各種工業(yè)廢渣、污泥和有毒有害危險(xiǎn)廢棄物的技術(shù)，對(duì)各種廢棄物進(jìn)行資源化、無害化處理，
消除環(huán)境污染
A wide range of solutions for converting daily garbage, industrial wastes, sludge and toxic waste into recycling resources, toxic
materials harmless treatment;
●系統(tǒng)壓力損失低、廢氣溫度低、能耗低，氣料分離效率高
Low exhaust gas temperature, low pressure drop and energy consumption; highly efficient cyclones designed for separating materials and gas.
結(jié)構(gòu)特點(diǎn)
●分解爐容量大，燃燒分解效率高；有管道式噴旋型、三噴騰型及噴旋結(jié)合型等多種型式的在線分解爐
High volume calciner providing for high precalcination rate; available calciners in different designs, including curved-duct structure,
triple-section structure and combined structure;
●適應(yīng)各種煤質(zhì)、石油焦、重油和天然氣，可燃燒有熱值的廢棄物
Adaptability to different types of coal, petcoke, heavy oil and natural gas; adaptability to alternative fuels with their specific heat
value;
●分解爐、燃燒器合理布置及三次風(fēng)合理分配，降低 NO× 的排放濃度
Reduced NOx emission by well-designed layout for calciner burners and tertiary air inlets;
●采用高分離效率、低壓力損失的旋風(fēng)筒
Cyclones designed for high separation efficiency and low pressure drop;
●采用新型耐熱材料的分片式內(nèi)筒，使用壽命長(zhǎng)，更換方便
Segmented inner tubes made from new type of heat-resistant cast steel, providing long service life and easy maintenance;
●采用固定式弧形撒料板增強(qiáng)物料的分散和換熱效率
Fixed splash plates are arc-shaped, which can better distribute materials and increase heat exchange efficiency;
●設(shè)有密封性能好，動(dòng)作靈活的翻板閥，避免了氣流短路，易于維護(hù) 預(yù)熱器
Flexible flap valves with good sealing effects, which prevent airflow short-circuit and facilitate easy maintenance of preheater
