查询词典 gas refrigeration

It showed that the propane recovery rate of new process would be 23%~27% higher than that of cryogen refrigeration process at the same refrigeration temperature. To increase the absorption tower pressure appropriately was good to improve the propane recovery rate. However, the choice of pressure must take the pressure of the feed natural gas and product gas into account together. The flow rate of absorbent had great effect on propane recovery rate and tower heat load.

本文实例研究表明：相同制冷温度下，冷剂制冷－油吸收复合工艺的丙烷回收率比原冷剂制冷工艺可提高23%~27%适当提高吸收塔的压力，对增大丙烷回收率有利，但吸收塔压力的确定要综合考虑原料气压力和外输气压力的大小。

The technologies 0f the natural gas pretreatment mainly include:removal 0f acid gas,water,mercury and heavy hydrocarbon;fluidification process mainly include:step—type refrigeration circulation,refrigeration circulation 0f mixed refrigerant and refrigeration circulation 0f expander.

天然气预处理的工艺技术主要包括：酸性气体的脱除、水的脱除以及汞及重烃的脱除等；液化工艺流程主要有阶式制冷循环、混合制冷剂制冷循环、膨胀机制冷循环。

In this paper the construction and principles of the three-space regenerative gas refrigeration machine are presented, and the relations between the parameters of the machine discussed.

本文介绍了三空间回热式气体制冷机的构造和原理；讨论了该机有关的诸参数之间的互相关系；报导研制的结果，并提出了机器存在的一些问题。

Product Applications water supply, all kinds of gas, refrigeration, heating and other liquid and gas pipeline systems.

产品应用给水、各种燃气、制冷、暖气等液体及气体的管道系统上。

This paper introduces the principle of the pulse tube refrigeration and gas wave refrigeration which both utilize pressure energy to gain cold capacity and analyses the factors which govern the refrigeration efficiency.

简介了同时利用压力能制冷的气波制冷与脉管制冷的原理，并对影响其效率的因素进行分析，并进行了管长、转速、充排比等对其效率影响的实验研究，得出了一些有益的结论。

Market, to the present, the company has three million yuan in fixed assets, current assets of 5,000,000 yuan, the factory covers an area of 16,800 square meters, building area of 3600 square meters, equipped, advanced technology, water, electricity, gas, refrigeration, environmental protection facilities, with first-class detection means.

我公司自1985年成立以来，始终坚持产品质量第一、客户第一、信誉第一的经营理念，所生产的：&昌虹&牌五大系列20多种化工染料遍及全国30多个省、市、自治区并远销欧亚地区，部分产品已打入美国市场，到目前，公司拥有固定资产300万元，流动资产500万元，厂区占地16800平方米，建筑面积3600平方米，设备精良，工艺先进，水、电、气、制冷、环保设施齐全，拥有一流的检测手段。

The gas refrigeration condenses into the room temperature and high pressure forming liquid state.

冷库保温层良好的保温和防潮性能适合土建冷库保温层使用。

Analyses several ways of gas refrigeration and heating according to energy transform and primary energy ration , points out who should calculate the synthetic primary energy ration of whole system as an important index to evaluate the system character.

从能量转换及一次能源利用系数角度对燃气制冷供暖的几种方式进行了分析，指出应从整个系统出发计算系统的综合一次能源利用系数，并作为评价系统性能的一个重要指标。

Currently committed to the development of the project are: 1, and highly efficient energy-saving wall, floor-small gas heating, hot water shower boiler 2, a heat recovery function of refrigeration, heating gas integrated air-conditioning unit 3, light Hydrocarbon gas technology 4, four seasons with the application of solar gas Technology 5, refrigeration - Gas - Solar - floor heating system optimization of energy-saving technology 6, the vacuum system superconducting Hot technology Over the years, we in a "customer first" principle, the user would like to think, urgent needs of users and constant innovation, and actively explore.

目前致力开发的项目有： 1、高效节能壁挂、落地式小型燃气采暖、淋浴热水锅炉 2、具有热回收功能的制冷、采暖一体化燃气空调机组 3、轻烃燃气技术 4、可四季应用的太阳能与沼气配套技术 5、制冷—燃气—太阳能—地板采暖的系统优化节能技术 6、真空超导制热技术多年以来，我们本着&用户至上&的原则，想用户之所想，急用户之所需，不断创新，积极探索。

Ii on equipment for the supply or control of heat, light, power, hot water, cold water, gas, refrigeration, or air conditioning against direct or consequential loss or damage, as customarily covered under a boiler and machinery policy with a comprehensive definition of insured equipment; and

为热量、照明、电力、热水、冷水、天然气、冷冻或空气调节之供应或控制设备就直接或间接的损失或损害购买保险，保险范围与一项其下之被保险设备之定义很全面的锅炉和机器保单所通常涵盖的范围一致；以及

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。