《矿业英语注释读物 煤炭加工利用》

目录1

CONTENTS1

COAL PROCESSING1

1．The Outline of Coal Preparation1

2．Washability7

SIZE REDUCTION DEVICES15

3．Rotary Breaker15

4．Roll Crusher21

5．Hammer Mill28

HYDRAULIC SEPARATION JIGS37

6．Introduction37

7．Unit Operations42

8．Link-Belt Air-Pulsated Washbox50

DENSE MEDIA SEPARATION57

9．Dense Media Vessel Separation Principle57

10．Heavy Media61

11．HM Cyclones63

FROTH FLOTATION78

12．Fines Flotation78

13．Equipment82

14．Flotation Reagents84

15．Cost-Effectlve Operation87

16．How to Get Higher Recoveries via ImprovedFlotation92

ANCILLARY OPERATIONS108

17．Dewatering108

18．Drying113

GASIFICATION OF COAL117

19．Introduction117

20．Reactions in a Gasifier118

21．Gasification Methods121

LIQUEFACTION132

22．Bergius Hydrogenation132

23．“Second-Generation”Liquefaction Processes137

24．Economics of Coal Cleaning149

ECONOMICS OF COAL CLEANING149

附录一 参考译文156

煤炭加工156

1．选煤概述156

2．煤的可选性158

各种破碎机161

3．滚筒碎选机161

4．辊式破碎机163

5．锤式破碎机166

跳汰洗煤170

6．概论170

7．跳汰作业172

8．林克-贝尔脱活塞跳汰机174

重介质选煤177

9．重介质分选机分选原理177

10．重介质179

11．盐水重介质旋流器180

12．煤泥浮选190

浮游选煤190

13．浮选设备192

14．浮选剂192

15．浮选法的经济效益194

16．改进浮选法，提高回收率197

辅助作业206

17．脱水206

18．干燥208

20．气化炉中的反应210

19．引言210

煤的气化210

21．气化的方法212

液化218

22．伯吉斯加氢液化法218

23．第二代液化工艺220

选煤经济226

24．选煤经济226

附录二 总词汇表229