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首页> 美国政府科技报告 >DEVELOPMENT WORK FOR AN ADVANCED COAL GASIFICATION SYSTEM FOR ELECTRIC POWER GENERATION FROM COAL DIRECTED TOWARD A COMMERCIAL GASIFICATION GENERATING PLANT PHASE ⅡDESIGN REPORT VOLUME 10 MECHANICAL SPECIFICATIONS AND GENERAL NOTES REQUISITIONS
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DEVELOPMENT WORK FOR AN ADVANCED COAL GASIFICATION SYSTEM FOR ELECTRIC POWER GENERATION FROM COAL DIRECTED TOWARD A COMMERCIAL GASIFICATION GENERATING PLANT PHASE ⅡDESIGN REPORT VOLUME 10 MECHANICAL SPECIFICATIONS AND GENERAL NOTES REQUISITIONS

机译：通过商业气化发电厂的第二阶段报告的煤炭发电的先进煤气化系统的开发工作第二期报告第10卷机械规格和一般注意事项的要求

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摘要

Instruments and controls are to be furnished in accordance with this standard, and as indicated on the Engineering Flow Diagrams. In case of conflict, this standard supersedes proposal Engineering Flow Diagrams;however, contract Engineering Flow Diagrams supersede this standard.nA. Process variable indication shall be provided at each transmitter and local controller. This indication shall be either direct reading, or the transmitter output in terms of the process variable.nB. Chart drives for main board mounted instruments shall be electric motors, except pneumatic chart drives shall be used in Division 1 areas. Chart drives for locally mounted instruments and local panel-mounted instruments shall be 7-day spring wound type.

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  • 年度 1977
  • 页码 1-277
  • 总页数 277
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工业技术;
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