行业新闻
原文：
Business community June 29, 2010 News
"Eleventh Five-Year Plan" period, the State Council to speed up the revitalization of equipment manufacturing industry, the state has increased the support for the equipment manufacturing industry, relying on the national key projects to support the technological transformation of enterprises and scientific and technological research, and vigorously promote the autonomyCheck Valves
of major technologies and equipment pace, as the general machinery industry in China provided a good opportunity for development and market space. General machinery manufacturing to petrochemical, natural gas, nuclear power and other major projects as the basis, major technology and equipment to carry out research and achieved fruitful results. Shen Drum Group, Shaanxi Drum Group, Hangzhou Oxygen Group, Chongqing pumps, nuclear Soviet valve key enterprises as the leading general-purpose machinery major equipment base gradually, our large-scale petrochemical, nuclear and other general machinery major equipment capabilities have been further improve, in large part to reduce our country's petrochemical industry, power station equipment, such as dependence on foreign.
Petrochemical equipment to break the foreign monopoly of successive
Commonly known as ethylene "three machine" cracked gas compressor, propyleneButterfly Valves
and ethylene refrigeration compressor million tons of ethylene compressor is the most critical and most core equipment, the technology in the past has been a few big companies to monopolize the world, therefore, ethylene equipment Localization must break the "three machine" threshold.
Shenyang Blower Group for Daqing Petrochemical, Shanghai Petrochemical, Yangzi Petrochemical, Maoming Petrochemical Ethylene Expansion Project in the development of the "three-machine" based on the success, they have to bear the Tianjin million tons / year ethylene cracker gas compressor, Zhenhai million tons / year ethylene propylene compressor, and Fushun million tons / year ethylene Localization of the ethylene compressor research task. In particular, Shenyang Blower Group TianjinSafety valves
Petrochemical and Zhenhai Refining & Chemical to provide the cracked gas compressor and the propylene compressor, is the largest of its kind developed by the cracked gas, propylene compressor unit of the overall technological level has reached the international advanced level, broke the long-term dependence on imports of such products the situation.
Large mixing extrusion granulation unit is the core of ethylene production downstream process equipment, high technology as a whole, devices requiring high reliability operation, the developed countries to conduct business on our long-term blockade, and price monopoly of technology, so our The petrochemical industry paid a heavy price. To this end, in 2006, Sinopec implementation ofReducing Valves
large-scale mixing of 20-ton extrusion pelletizing the strategic objectives of the localization, integration Dalian Rubber Plastic Machinery Co., Ltd. and other related resources for businesses and institutions to form the national team, to Yanshan Petrochemical for the demonstration project, carried out large-scale localization of granulation unit. Finally mastered the unit's key, difficult and key points, and found the measures to resolve. From the theory and practice, not only to master the core components of the unit and monopoly technology, but also with the extrusion granulation unit of R & D, design,API Cast Steel Valves
test, process manufacturing, equipment installation, commissioning, operation and so a set of domestic technology and production of complete sets of capacity to reach the international advanced level units.
原文来自：http://www.nytimes.com/1990/07/24/nyregion/engineers-battle-to-restart-pump-to-halt-sewage-flow.html
Engineers Battle to Restart Pump to Halt Sewage Flow;是由 上海一环流体控制设备有限公司提供的阀门新闻，中文译文仅供参考，以下提供站内导航搜索：
中国截止阀网 截止阀产品 截止阀知识 截止阀厂商 截止阀博客 截止阀行业新闻
以下是参考译文：
译文：中核苏阀等骨干企业为龙头的通用机械重大装备国产化基地逐步形成
生意社2010年06月29日讯
“十一五”期间，党中央、国务院提出加快振兴真空泵
装备制造业，国家加大了对装备制造业的支持力度，依托国家重点工程，支持企业技术改造和科技攻关，大力推进重大技术装备自主化的步伐，为我国通用机械行业的发展提供了良好的发展机遇和市场空间。通用消防泵
机械制造业以石油化工、西气东输、核电等重大工程项目为依托，开展重大技术装备攻关，取得了丰硕成果。以沈鼓集团、陕鼓集团、杭氧集团、重庆水泵、中核苏阀等骨干企业为龙头的通用机械重大装备国产化基地逐步形成，我国大型石化、核电等通用机械重大装备国产化能力得到进一步提升，在很大程度上减少了我国石化、电站装备等对国外的依存度。
石化装备接连打破国外垄断
俗称乙烯“三机”的裂解气压缩机、丙烯制冷压缩机和乙烯压缩机是百万吨乙烯装置中最关键、最核心设备，该技术以往一直为世界少数几大公司垄断，因此，乙烯装备的国产化必须突破“三机”的门槛。
沈阳鼓风机集团在为大庆石化、上海石化、扬子石化、茂名石化乙烯改扩建化工泵
项目中研制“三机”成功的基础上，又相继承担了天津百万吨/年乙烯的裂解气压缩机、镇海百万吨/年乙烯的丙烯压缩机和抚顺百万吨/年乙烯的乙烯压缩机的国产化研制任务。尤其是沈鼓集团为天津石化和镇海炼化提供的裂解气压缩机和丙烯压缩机，是国内研制的同类装置中最大的裂解气、丙烯压缩机，机组的整体技术水平达到了国际先进水平，打破了该类产品长期依赖进口的局面。
大型混炼挤压造粒机组是乙烯生产下游工序的核心装备，由于整体技术含量高、装置排污泵
运行的可靠性要求较高，发达国家的企业对我国进行了长期的技术封锁和价格垄断，使我国的石化行业付出了巨大的代价。为此，2006年，中石化实施了20万吨级大型混炼挤压造粒机组国产化的战略目标，整合大连橡胶塑料机械股份有限公司等相关企业和院所的资源，组建国家队，以燕山石化为示范工程，开展大型造粒机组国产化工作。最终离心泵
掌握了机组的重点、难点和关键点，并找到了加以解决的措施。从理论和实践上，不但掌握了机组的核心部件和垄断技术，而且还具备挤压造粒机组的研发、设计、试验、工艺制造、设备安装、调试、运行等一整套国产化技术和生产成套能力，使机组达到国际先进水平。
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