亚洲肥老太bbw中国熟女-亚洲二区在线视频-亚洲二区在线观看-亚洲二区精品婷婷久久精品-亚洲都市校园激情另类-亚洲动作一

Welcome to the official website of Shanghai Industrial Boiler Co., Ltd. / Shanghai Industrial Boiler (Wuxi) Co., Ltd.

Home
TEL:0510-88787772
20

2018-08

一、 Classified by purpose

1. Power station boiler: used for power generation, mostly large-capacity, high-parameter boiler, fire chamber combustion, high efficiency, export working medium is superheated steam; 2. Industrial boiler: used for indus...

20

2018-08

二、 Classified by structure

1. Fire tube boiler: flue gas flows through the fire tube, generally small capacity, low parameter boiler, low thermal efficiency, but simple structure, low water quality requirements, convenient operation and maintenanc...

20

2018-08

三、 Classified by cycle

1. Natural circulation drum boiler; 2. Multiple forced circulation boiler boiler; 3. Low-rate circulating boiler; 4. Direct current boiler; 5. Composite circulating boiler. ...

20

2018-08

四、 Classified by boiler outlet working pressure

1. Low pressure boiler: general pressure is less than 1.275MPa; 2. medium pressure boiler: general pressure is 3.825MPa; 3. high pressure boiler: general pressure is 9.8MPa; 4. ultra high pressure boiler: general pressur...

20

2018-08

五、 Classified by combustion method

1. Fire-bed combustion boiler: mainly used in industrial boilers, including fixed grate furnaces, reciprocating grate furnaces, etc.; 2. Fire chamber combustion boilers: mainly used in power station boilers, boilers burn...

20

2018-08

六、 Classified by fuel or energy used

1. Solid fuel boiler: burning solid fuel such as coal; 2. Liquid fuel boiler: burning liquid fuel such as heavy oil; 3. Gas fuel boiler: burning gaseous fuel such as natural gas. ...

20

2018-08

七、 Classified by slag discharge method

1. Solid waste slag boiler; 2. Liquid slag discharge boiler. ...

20

2018-08

八、 According to the furnace flue gas pressure

1. Negative pressure boiler: the furnace pressure maintains negative pressure, there is a delivery and induced draft fan, which is the main type of coal-fired boiler; 2. Micro-positive pressure boiler: the furnace pressu...

20

2018-08

九、 Drum layout classification

1. Single drum; 2. Double drum. ...

20

2018-08

十、Waste heat boiler

Use waste heat from industries such as metallurgy and petrochemical industry as heat source. ...

20

2018-08

十一、Atomic energy boiler

A steam generator that uses thermal energy released by a nuclear reactor as a heat source. ...

20

2018-08

十二、Waste heat boiler

A boiler that uses waste such as garbage, bark, and waste liquid as fuel. ...

20

2018-08

十三、 Other energy boilers

A steam generator or water heater that uses energy such as geothermal or solar energy. Class A boiler: rated working pressure (gauge pressure, the same below) P ≥ 3.8 MPa boiler, including: 1. Ultra-supercritic...

20

2018-08

十四、 Free name classification

Coal-fired boilers, hot water boilers, oil-fired boilers, steam boilers, electric boilers, environmentally friendly boilers, special boilers, gas boilers, water tube boilers, heat transfer oil boilers, special boilers, d...

14 record 1/1 page

Copy right ? 2018 Shanghai Industrial Boiler Co., Ltd.

Record number: Su ICP No. 18041342

主站蜘蛛池模板: 国产偷情久久久精品专区 | 亚洲深夜视频 | 黄色一级片在线播放 | 国产爆乳无码视频在线观 | 日韩欧美国产片免费观看 | 欧美三级在线观看 | 成人片在线观看视频 | 亚洲a毛片| 国产视频一区二区三区日韩电影在线观看 | 国产精品扒开腿做爽爽爽A片软件 | 欧美XXXX三人交性A片 | 被黑人猛烈进入 | 欧美性生交活XXXXXDDDD | 国内自拍亚洲系列欧美系列 | 免费无码又色又爽的视频软件 | 国产激情无码一区二区 | 50岁老熟女毛多水毛 | 亚洲蜜桃mv在线播放 | 玖欧美性生交XXXXX无码 | 国产成人精品无码一区二区老年人 | 国产精品久久久久久久久久久久久久 | 欧美日韩国产ⅴa另类 | 四虎永久在线精品免费观看 | 天天草综合 | 国产精品久久久久久久久久免费 | 国产三级在线现免费观看伊人 | 人妻精品国产一区二区 | 亚洲AV优女天堂波多野结衣 | 99视频在线观看免费 | 国产精品毛片无遮挡 | 一区二区三区无码精油的作用 | 国产人与禽zoz0性伦 | 久久免费看片 | 久久精品女人天堂 | 中文日本永久精品国视频 | 粗大的内捧猛烈进出A片黄 粗大的内捧猛烈进出A片小说 | 日韩欧美一区二区无码免费 | 国产欧美另类久久久品 | 中文字幕人妻无码社区 | 丁香五香天堂网卡 | 欧美午夜片欧美片在线观看 |