- Publication venue
- Publication date
- 01/11/2000
- Field of study
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- Publication venue
- Publication date
- 01/01/2002
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- Publication date
- 01/01/2002
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No full text根据实验对比碳钢、不锈钢和搪瓷涂层的耐腐蚀性能,说明利用搪瓷的表面技术制作热管在改进空气预热器方面有良好的应用前景
- Publication venue
- Publication date
- 24/05/2000
- Field of study
No full text
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- Publication date
- 01/01/2002
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No full text发生炉热煤气越来越受一些中小型企业的欢迎,本文对其工艺特点和能耗进行了分析,从能源利用角度看,热煤气的能源利用率比较高。同时对其实际应用中存在的一些利弊作了介绍,以期达到正确认识和合理使用热煤气的目的
- Publication venue
- Publication date
- 01/01/2002
- Field of study
No full text
- Publication venue
- Publication date
- 01/01/2001
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- Publication date
- 01/01/2003
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No full text报道了自制混凝剂产品处理废纸造纸废水的工程应用情况。经过1年多的运行结果表明,当进水CODcr,悬浮物浓度分别为972mg/L,825mg/L以及色度为300倍时,采用用艺处理后,CODcr去除率平均为95.7%,SS去除率平均为98.9%。色度去除率平均为99.3%。出水水质远低于国家一级排放标准(GB3544-92),并且工厂实践表明,对生产有显著的效益。从而证明该方法对于废纸造纸废水的处理是可行的,该处理工艺设备简单,系统运行稳定。操作方便,成本低
- Publication venue
- Publication date
- 01/01/2002
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No full text
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- Publication date
- 01/08/1994
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No full text