查询词典 air furnace

The invention provides an anhydrous hydrogen fluoride production process; reaction raw materials fluorite powder and sulfate are mixed by an external mixer and enter into a converter with jacket; hot air with the temperature of 350 DEG C to 600 DEG C is fed in the jacket; the fluorite powder and the sulfate have chemical reaction and produce hydrogen fluoride; the produced hydrogen fluoride enters into a scrubber from a furnace header to be washed; the washed hydrogen fluoride enters into an intermediate tank from a condenser, and then receives distillation and degasification to prepare the finished product anhydrous hydrogen fluoride; solid residue is emitted from a furnace tail.

本发明提供一种无水氟化氢生产工艺，反应原料萤石粉及硫酸经外混器混合后进入带有夹套的转炉，向夹套内通入350～600℃的热风，萤石粉和硫酸在发生化学反应生成氟化氢，生成的氟化氢气体由炉头进入洗涤塔进行洗涤，洗涤后的氟化氢由冷凝器进入中间槽，然后经过精馏、脱气制得成品无水氟化氢；固体残渣由炉尾排出。

Company main products has: 35KV class the following types of electrical transformers, single-voltage devices match, S 9, S 11 series three-phase distribution transformer, SH15 Distribution Transformer Amorphous Alloy, SC 10, SG 10 series dry-type transformer, American box changed, CKSC, CKSG Series Dry-type iron core reactor, filter reactor, CKSK dry-type air-core reactor, rectifier, inverter, energy conservation, compensation, filtering, Furnace, Salt Bath furnace and other industries with a variety of isolation, autotransformer, reactor, product sales at home and abroad.

公司主要产品有：35KV级以下各种电力变压器，单相配电压器、S9、S11系列三相配电变压器、SH15非晶合金配电变压器、SC10、SG10系列干式变压器、美式箱变、CKSC、CKSG系列干式铁芯电抗器、滤波电抗器、CKSK干式空心电抗器，整流、变频、节能、补偿、滤波、电炉、盐浴炉等行业用各种隔离、自耦变压器、电抗器，产品国内外销售。

Abandon to consider to mix gush to blow to the middle of blast furnace plastic the feasibility with coal fines , in gush of imitate blast furnace blowy lukewarm condition issues the bead of useless plastic grain in change air flow , mixture sample diameter enters useless plastic scale to undertake burning behavior with mixture mix into average combustion rate research .

详细内容：为了研究向高炉中混合喷吹废塑料和煤粉的可行性，在模拟高炉喷吹风温条件下改变空气流量，混合试样中的废塑料颗粒粒径和混合掺入废塑料比例进行燃烧性能研究。

Major equipment has seven tons of hot air cupola 1, 3-ton cupola 2; 1 ton-frequency furnace 1; 10 tons lane 2, 5 tons lane 3; Q378C blast cleaning machine 1; S1120, S118, S111 type mixer and the resin sand Mixer 1; ZNVSR-vibration system to eliminate stress 1; drying kiln and the annealing furnace 1, and other wood-based and aircraft plus 16 sets of equipment, and the other physical and chemical room with a professional .

主要设备有7吨热风冲天炉一座，3吨冲天炉2座；1吨工频炉1座；10吨行车2台，5吨行车3台；Q378C抛丸清理机1台；S1120、S118、S111型混砂机和树脂砂混砂机各1台；ZNVSR-振动消除应力系统1台；烘干窑和退火炉各1台，其他木型和机加设备16台套，另设有专业理化室。

Bumer of this type is favorable for primary air-coal flow ignition and flame stability, as well as low Nox emissions. Flue gas re-circulation is employed to prevent furnace slagging and opposed-fired burner arrangement is capable of reducing residual swirl of furnace exit flue gas.

该炉燃烧器有利于煤粉气流的着火和火焰稳定；低Nox燃烧，有利于环保；与烟气再循环配合有利于防止炉膛结焦；前后墙布置切圆燃烧方式减少了炉膛出口气流的残余旋转，使水平烟道烟气流速分布更趋均匀。

The plant of Shanghai Dalong Hot-work Engineering Co.,Ltd is equipped with two sets of 5T Arc Furnace,one set of 15T vacuum refinery furnace,one set of 15T vacuum degassing VD installation,5T electrohydraulic hammer,3T steam hammer,1T, 560KG,250KG air hammer and over 30 sets relevant supplementary equipments of machinery process equipments,hot-work and non-destructive damage detection equipments.

上海大隆热加工工程有限公司的生产厂，拥有5T电弧炉二台套、15T德国产VODC真空精炼炉一台套、15T

All the water jacket furnace, steam production for 0.3 MPa, can fully meet the single-section of their own exploration of coal gasification and steam-fire, such as the use of closures, double Bell coal bins or electric drum automatically to the coal unit, simple structure, cloth Coal uniform; eccentric furnace grate, Cleaner effective and uniform air supply, gasification stability.

全水套炉体，自产0.3MPa蒸汽，能完全满足单段炉自身煤的气化和探火孔汽封等使用；双钟罩加煤箱或电动滚筒自动给煤装置，结构简单、布煤均匀；偏心炉篦，除渣效果好，送风均匀，气化稳定。

The simulation results show that staged air can significantly reduce tangential circle diameter of upper parts of furnace and lower heat transfer difference of horizontal gas flue; the field test results show that the proper ratio of staged air in the total air can make tubes wall temperature distribution of high-temperature superheater uniform, and tubes' peak temperature lowered 5~10℃.

模拟计算结果表明炉内分级送风对于减小炉膛上部切圆直径、降低水平烟道内的热偏差作用明显；现场试验结果表明，适度增大炉内分级送风比例使高温过热器管壁温度分布更均衡，峰值温度降低5～10℃，使受热面运行安全性得以提高。

In order to improve thermal efficiency of gaseous suspension calciner ,after calculating and analyzing the heat balance,the result shows that:the main factors of influence of output and energy utilization of furnace are air surplus coefficient,aluminium hydroxide moisture and temperature of the main furnace.

为进一步提高气体悬浮焙烧炉的热效率，对某厂氧化铝焙烧系统进行了热工测试和热平衡计算，分析结果发现，影响焙烧产量和能耗的主要因素为空气过剩系数、氢氧化铝水分和主炉温度。

The air is divided into primary air, secondary air, burning rice husk, the one, secondary air ratio of 50:50, a cold wind from the furnace chamber 2 side of the water entering through the fabric wind deflector hood holes into the combustion chamber.

空气分为一次风、二次风，燃烧稻壳时，一、二次风之比为50：50，一次风从炉膛水冷风室二侧进入，经布风板风帽小孔进入燃烧室。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。