生物质锅炉往复炉排给煤机配件
▌产品介绍
合作工厂引进了世界上最先进的两条丹麦迪沙铸造生产线。作为供应商，我们可提供锅炉炉排的所有备件。可根据客户需求定制各种尺寸。
材质：HT200、HT250、RTSi5、RQTSi5、RTCr16、RTCr、RTCr2、RTCr5、RTCr2Si4Mo。可根据客户需求定制各种材质。产品符合NB/T 47050-2016技术标准。
▌锅炉炉排的不同材料种类
材质
优点
缺点
耐热温度
燃料
锅炉炉排
HT200
工艺简单、成本低
耐热性和耐腐蚀性差
480℃
适用于低热值煤
链条炉排
HT250
强度好、耐磨、耐热
铸造复杂、成本高
520℃
适用于低热值煤
所有锅炉炉排
RTCr
抗氧化性和体积稳定性高
韧性差
550℃
适用于低热值煤
链条炉排
RTCr2
抗氧化性和体积稳定性高
韧性差
600℃
适用于高热值煤、生物质
适用于各种链条
锅炉炉排和热水锅炉
往复式炉排
RTCr5
抗氧化性和耐腐蚀性好
韧性差
700℃
适用于高热值煤、生物质
大型炉排
RTCr16
抗氧化性和耐腐蚀性好
韧性差
900℃
适用于各种高热值煤和生物质
所有锅炉炉排
RTSi5
耐热性好、改善脆性
机械和热冲击力差
700℃
适用于高热值煤和生物质
所有锅炉炉排
RTQSi5
耐热性好、改善脆性
耐腐蚀性差
800℃
适用于高热值煤和生物质
所有锅炉炉排
RTCr3Si2
高温强度和抗氧化性高
常温脆性高
900℃
适用于高热值煤和生物质
所有锅炉炉排
RTQSi2
强度高、耐磨、不变形、成本低
铸造工艺复杂
1200℃
适用于各种煤和生物质
所有锅炉炉排
ZG40CR24
耐磨、耐热、耐高温、长期不氧化
生产成本极高
1250℃
适用于各种煤和生物质
所有锅炉炉排
ZGCr25Ni
耐磨、耐热、耐高温、长期不氧化
生产成本极高
1350℃
适用于各种煤和生物质
所有锅炉炉排
RTCr2Si4Mo
耐磨、耐热、耐高温、长期不氧化
生产成本极高
1500℃
适用于各种煤和生物质
所有锅炉炉排
| 材质 | 优点 | 缺点 | 耐热 | 燃料 | 锅炉炉排 |
|---|---|---|---|---|---|
| HT200 | Simple process and low cost | Poor heat resistance and corrosion resistance | 480℃ | Suitable for low calorific value coal | Chain grate |
| HT250 | Good strength, wear resistance, heat resistance | Complex casting and high cost | 520℃ | Suitable for low calorific value coal | All the boiler grates |
| RTCr | High oxidation resistance and volume stability | Poor toughness | 550℃ | Suitable for low calorific value coal | Chain grate |
| RTCr2 | High oxidation resistance and volume stability | Poor toughness | 600℃ | Suitable for high calorific value coal, biomass | Suitable for various chains |
| Boiler grates and hot water boilers | |||||
| Reciprocating type grate | |||||
| RTCr5 | Good oxidation resistance and corrosion resistance | Poor toughness | 700℃ | Suitable for high calorific value coal, biomass | Larger grate |
| RTCr16 | Good oxidation resistance and corrosion resistance | Poor toughness | 900℃ | Suitable for various high calorific value coals and biomass | All the boiler grates |
| RTSi5 | Good heat resistance and improved brittleness | Mechanical and thermal shock force difference | 700℃ | Suitable for high calorific value coal and biomass | All the boiler grates |
| RTQSi5 | Good heat resistance and improved brittleness | Poor corrosion resistance | 800℃ | Suitable for high calorific value coal and biomass | All the boiler grates |
| RTCr3Si2 | High temperature strength and high oxidation resistance | High brittleness at room temperature | 900℃ | Suitable for high calorific value coal and biomass | All the boiler grates |
| RTQSi2 | High strength, wear resistance, no deformation, low cost | Complex casting process | 1200℃ | Suitable for various coal and biomass | All the boiler grates |
| ZG40CR24 | Wear resistance, heat resistance, high temperature resistance, long-term non oxidation | Extremely high production costs | 1250℃ | Suitable for various coal and biomass | All the boiler grates |
| ZGCr25Ni | Wear resistance, heat resistance, high temperature resistance, long-term non oxidation | Extremely high production costs | 1350℃ | Suitable for various coal and biomass | All the boiler grates |
| RTCr2Si4Mo | Wear resistance, heat resistance, high temperature resistance, long-term non oxidation | Extremely high production costs | 1500℃ | Suitable for various coal and biomass | All the boiler grates |
