降低余热回收器出口气温或液硫的温度或将产品脱气，可降低产品酸度。
The acidity can be decreased by lowering the gas temperature at outlet of waste heat recorerer or the temperature of liquid sulphur, or by degassing the product sulphur.
容克式空气预热器是热力发电厂、钢铁和化工行业回收余热，提高换热效率的重要设备。
Ljungstrom air preheater is important equipment to recover waste heat and improve heat exchange efficiency for thermal power plant, steel industry and chemical industry.
热管式空气预热器广泛应用于烟气的余热回收。
The heat pipe air preheaters are widely used in the recovery of waste heat of gas.
实验结果表明，该装置回收排气余热量大，和原消声器相比，排气阻力较小，降噪效果明显。
The test results show that it can recover much more exhaust heat, and less exhaust resistance and lower noise than the original one.
采用冷渣器可回收流化床锅炉的灰渣余热，便于干式除渣及灰渣的综合利用。
The waste heat of ash and slag of fluidized bed boilers can be recovered by use of slag coolers, which also facilitates the adoption of dry slag removal method and slag comprehensive utilization.
介绍氨汽提尿素装置中使用降膜式真空预浓缩器回收余热的情况和使用过程中遇到的问题及解决措施、经济效益。
This paper presents the application of down-film vacuum preconcentrator for heat recovery, puts forward the problems and measures against them during the application.
热管空气预热器是一种重要的余热回收装置。
Heat pipe air heater is a important heat recovering equipment.
高压自紧密封水加热器是用于小氮肥厂合成系统余热回收的一种新型设备。
The water heater with self-tight sealing under high pressure is a new type of equipment used for waste heat recovery from the synthesis system in the small nitrogenous fertilizer plants.
热管，热导管，超导管，散热器，换热器，功率散热，余热回收。
Heat pipe, hot tube, ultra-catheter, radiators, heat exchangers, thermal power, waste heat recovery.
介绍在烧结机环冷余热回收工艺中应用小型DCS、PLC与变频调速器所构成的控制系统。
The control system for heat-recovery process from circulating cooling of sintering machine is introduced. In this system small- sized DCS, PLC and variable frequency speed adjuster are composed.
一种铁合金电炉烟气余热回收用热管降温器，由内筒体、外筒体和热管组成；
A ferroalloy electric furnace smoke remaining heat recycling hot tube cooler, is comprised of inner cylinder, outer cylinder and hot tube.
空气污染控制：电厂除尘洗涤装置，电除尘器，余热回收系统，工业锅炉，熔炼洗涤及惰气发生器的洗涤装备；
Air Pollution Control:power plant scrubbers, electrostatic precipitators, waste-heat recovery systems, smelting scrubbers, and scrubbers for industrial boilers and inert-gas generators.
空气污染控制：电厂除尘洗涤装置，电除尘器，余热回收系统，工业锅炉，熔炼洗涤及惰气发生器的洗涤装备；
Air Pollution Control:power plant scrubbers, electrostatic precipitators, waste-heat recovery systems, smelting scrubbers, and scrubbers for industrial boilers and inert-gas generators.
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