职业病危害因素辨识.docVIP

第 PAGE 1 页 摘要 随着我国焦化行业的发展，职业病危害对操作人健康所造成的损害也日趋严重。本文第一部分以某焦化厂炼焦项目为研究对象，对工艺流程，设备简单介绍，识别分析其生产过程中可能存在的职业病危害因素，并提出控制对策。第二部分是对给定的有空压机和风机的厂房值班室噪声的处理，通过改变隔声墙的材料，使噪声控制设计达到国家规范标准。 关键字：职业病，炼焦，噪声控制设计 Abstract With the rapid development of Chinas coking industry, occupation disease harm caused to human health damage is becoming more and more serious.The first part of the paper in a coking plant coking project as the research object, the process flow, equipment simple introduction, identification of hazard analysis of occupation disease may exist in its production process, and put forward the control countermeasures.The second part is the treatment for a given air compressor and Blower Factory duty room noise, by changing the sound insulation wall material, make the noise control design reach the national standard. The key word: Occupation disease, Coking, Noise control design 目录 TOC \o 1-3 \h \u HYPERLINK \l _Toc10694 第一部分 职业病危害因素辨识 PAGEREF _Toc10694 3 HYPERLINK \l _Toc28044 1 职业病危害现状 PAGEREF _Toc28044 3 2 职业病危害预评价简介4 HYPERLINK \l _Toc25512 3 工程分析 PAGEREF _Toc25512 7 HYPERLINK \l _Toc10288 4 职业危害因素的辨识与分析 PAGEREF _Toc10288 9 HYPERLINK \l _Toc12525 5作业场所职业危害程度分级 PAGEREF _Toc12525 13 HYPERLINK \l _Toc26603 6焦化生产职业危害因素的控制对策 PAGEREF _Toc26603 16 HYPERLINK \l _Toc22782 7总结及建议 PAGEREF _Toc22782 17 HYPERLINK \l _Toc26257 第二部分 噪声厂房值班室噪声控制设计 PAGEREF _Toc26257 19 HYPERLINK \l _Toc29346 1 隔声措施选择原则 PAGEREF _Toc29346 19 HYPERLINK \l _Toc16249 2.噪声污染控制可行性分析 PAGEREF _Toc16249 20 HYPERLINK \l _Toc6667 3设计基础数据 PAGEREF _Toc6667 20 HYPERLINK \l _Toc24526 3.1初步核算 PAGEREF _Toc24526 21 HYPERLINK \l _Toc15514 3.1.1声源室声压级计算 PAGEREF _Toc15514 21 HYPERLINK \l _Toc1042 3.1.2隔声间声压级要求 PAGEREF _Toc1042 21 HYPERLINK \l _Toc17094 3.1.3 隔声墙隔声量计算 PAGEREF _Toc17094 22 HYPERLINK \l _Toc31555 3.1.4 房间常数计算 PAGEREF _Toc31555 2