燃气导çƒæ²¹é”…炉与燃气熔ç›ç‚‰åŒºåˆ?常州市上能锅炉有é™å…¬å?/h1>
â‘?/span>超低æ°?/span>燃气导çƒæ²¹é”…ç‚?/span>与超低氮燃气熔ç›ç‚?/a>系统的区别:
超低氮燃气熔ç›ç‚‰ï¼?/span>燃气熔ç›åŠ çƒç‚‰ï¼Œæ˜¯ä»¥å¤©ç„¶æ°”为燃料,以导çƒä»‹è´¨ï¼ˆç†”ç›ï¼‰ä¸ºçƒè½½ä½“ï¼?/span>ã€?/span>导çƒä»‹è´¨ï¼ˆç†”ç›ï¼‰åœ¨ç†”ç›æ§½å†…é¢„å…ˆé€šè¿‡ç”µåŠ çƒå™¨åŠ çƒåˆ?/span>熔点ä¸?/span>142℃以上,ä½?/span>导çƒä»‹è´¨ï¼ˆç†”ç›ï¼‰å˜ä¸ºæ¶²ä½“ã€?/span>,利用高温熔ç›æ³µäº§ç”Ÿçš„动力强制液相循çŽ?/span>ï¼?/span>å°?/span>导çƒä»‹è´¨ï¼ˆç†”ç›ï¼‰è¾“é€åˆ°ç‡ƒæ°”熔ç›ç‚‰ï¼Œç‡ƒæ°”熔ç›åŠ çƒç‚‰çš„盘管ä¸åŠ çƒï¼ŒåŠ çƒåˆ°æ‰€éœ€ç”¨çƒæ¸©åº¦åŽå†è¾“é€ç»™ç”¨çƒè£…置,将çƒé‡ä¼ 给用çƒè®¾å¤‡ï¼Œæ”¾çƒé™æ¸©åŽè‡ªæµå›žç†”ç›æ§½ï¼Œå†ç»è¿‡ç†”ç›å¾ªçŽ¯æ³µå‘¨è€Œå¤å§‹çš„强制液相循环,å°?/span>导çƒä»‹è´¨ï¼ˆç†”ç›ï¼‰è¾“é€åˆ°ç„¶æ°”熔ç›åŠ çƒç‚‰ç›˜ç®¡ä¸é‡æ–°å†åŠ çƒçš„ç›´æµå¼?/span>å·¥ä¸šåŠ çƒç‚?/span>
è¶?a href="http://www.medici-floor.com/supply/41.html" target="_blank">低氮燃气导çƒæ²¹é”…ç‚?/a>是以天燃气为燃料,由天燃气燃烧器æä¾›çƒé‡ï¼Œå¯¼çƒæ²¹ä¸ºçƒè½½ä½“,通过循环泵强制液相循环将çƒèƒ½è¾“é€ç»™ä¸€ä¸ªæˆ–多个用çƒè®¾å¤‡ï¼Œæ¢çƒåŽè¿”回到超低氮燃气导çƒæ²¹é”…炉盘管内é‡æ–°åŠ çƒçš„ç›´æµå¼ç‰¹ç§å·¥ä¸šç‚‰ã€?/span>
â‘?/span>超低æ°?/span>燃气导çƒæ²¹é”…ç‚?/span>与超低氮燃气熔ç›ç‚?/span>用途的区别ï¼?/span>
超低氮燃气熔ç›ç‚‰ï¼Œç‡ƒæ°?/span>熔ç›åŠ çƒç‚?/span>他能æ供使用温度180℃~550â„?/span>的工艺温度,ä¾?/span>三èšæ°°èƒºã€è‹¯é…ã€é¡ºé…ã€ä¸™çƒ¯é…¸ã€æ°§åŒ–é“ã€å°¿ç´ ã€é‚»è‹¯åŸºé…šé…ã€ä¹™æ°°ã€å›ºç¢±ã€è£‚化油ã€åˆ¶å†·å‰‚ç‰åŒ–工行业ä¸éœ€è¦?/span>é«˜æ¸©åŠ çƒç”Ÿäº§å·¥è‰ºçš„用çƒ?/span>ã€?/span>
超低氮燃气导çƒæ²¹é”…炉能æä¾?/span>使用温度320â„?/span>的工艺温åº?/span>,供化工,石化,å°æŸ“,纺织ç‰è¡Œä¸šä¸?/span>需è¦?/span>320â„?/span>以下æ¸?/span>åº?/span>åŠ çƒçš?/span>生产工艺用çƒã€?/span>
â‘?/span>超低æ°?/span>燃气导çƒæ²¹é”…ç‚?/span>与超低氮燃气熔ç›ç‚?/span>çƒè½½ä½“的区别ï¼?/span>
çƒè½½ä½“就是çƒé‡çš„载体。在工业上,以间接方å¼å°†çƒèƒ½ä»ŽåŠ çƒè®¾å¤‡ä¼ 递到用çƒå•å…ƒçš„ä¼ çƒä»‹è´¨ç§°ä¸ºçƒè½½ä½“。çƒè½½ä½“分为有机çƒè½½ä½“å’Œæ— æœºçƒè½½ä½“两大类ã€?nbsp;
超低氮燃气熔ç›ç‚‰ä½¿ç”¨çš„çƒè½½ä½“ï¼?/span>æ˜¯æ— æœºçƒè½½ä½“,是熔ç›ï¼Œä½¿ç”¨æ¸©åº?/span>åœ?/span>300ï½?/span>500℃的温度范围内。目å‰å¸¸ç”¨çš„熔ç›æ˜¯ä¸€ç§ä¸‰å…ƒä½Žå…±èžæ··åˆç‰©ï¼š 53%ç¡é…¸é’¾ï¼ˆKNO3)ã€?/span>40%亚ç¡é…¸é’ ï¼?/span>NaNO2)ã€?/span>7%ç¡é…¸é’ (NaNO3)ã€?/span>
超低氮燃气熔ç›ç‚‰ç†”ç›ä¸ç‡ƒçƒ§ï¼›æ— 爆炸å±é™©ï¼›æ³„æ¼è’¸æ±½æ— 毒ã€?/span>
主è¦æ€§èƒ½å¦‚下ï¼?/span>
熔点ï¼?/span>142â„?/span>ã€?nbsp; 密度ï¼?50℃时,Ï?/span>=2000Kg/m3; 600℃时,Ï?/span>=1650Kg/m3;150ï½?/span>600℃之间呈线性下é™ï¼›
è¿åŠ¨ç²˜åº¦ï¼?nbsp;ν=10×10-6m2/s(150℃时),éšæ¸©åº¦å‡é«˜æŒ‰æŒ‡æ•°è§„律下é™ï¼Œå½“达到æ“作温åº?/span>400ï½?/span>550℃时,é™åˆ?/span>0.8×10-6m2/sã€?/span> 比çƒå®¹ï¼š Câ‰?/span>1.55KJ/(Kgk);
导çƒç³»æ•°ï¼?nbsp; 500℃时 λâ‰?/span>0.3W/(mK)ï¼?/span>膨胀系数ï¼?nbsp; 固æ€ç› β=0.00159 体积%/K;熔ç›? β=0.0112 体积%/Kã€?/span>çƒç¨³å®šæ€§ï¼š 455â„ƒä»¥ä¸‹æ—¶åˆ†è§£é€Ÿåº¦ä¸ºé›¶ï¼Œå› æ¤å¯è®¤ä¸ºå¯¹çƒæ˜¯ç¨³å®šçš„ï¼?/span>455ï½?/span>540℃之间时,亚ç¡é…¸é’ 缓慢分解为ç¡é…¸é’ ã€æ°§åŒ–é’ å’Œæ°®æ°”ï¼š 5NaNO2 â†?nbsp;3NaNO3+Na2O+N2 如果装置与大气相通,åœ?/span>455ï½?/span>540℃时还会å‘生亚ç¡é…¸é’ 的氧化å应: 2NaNO2+O2 â†?nbsp;2NaNO3
è€?/span>超低æ°?/span>燃气导çƒæ²?/span>é”?/span>ç‚?/span>使用çš?/span>çƒè½½ä½?/span>ï¼?/span>æ˜?/span>有机çƒè½½ä½“ã€?/span>导çƒæ²¹æ˜¯æœ‰æœºçƒè½½ä½“ä¸çš„典型代表。它是现代工业广泛应用的有机çƒè½½ä½“,
有机çƒè½½ä½“分为矿物型有机çƒè½½ä½“和有åˆæˆåž‹æœ‰æœºçƒè½½ä½“ã€?/span>
矿物型有机çƒè½½ä½“以石油为原料,ç»è’¸é¦å’Œç²¾åˆ¶å·¥è‰ºå¾—到的适当é¦åˆ†ç”Ÿäº§æ—³äº§å“,其主è¦ç»„分为烃类的混åˆç‰©ã€‚åˆæˆåž‹æœ‰æœºçƒè½½ä½“以化å¦åˆæˆå·¥è‰ºç”Ÿäº§çš„,具有一定化å¦ç»“构和确定的化å¦å称的产å“ã€‚æ ¹æ®é«˜å…许使用温度,åˆæˆåž‹æœ‰æœºçƒè½½ä½“划分为普通åˆæˆåž‹å’Œå…·æœ‰ç‰¹æ®Šé«˜çƒç¨³å®šæ€§åˆæˆåž‹ã€?/span>
注:ä¸åŒåŒ–å¦ç»„æˆçš„气相有机çƒè½½ä½“ä¸åº”当混åˆä½¿ç”¨ï¼Œæ°”相有机çƒè½½ä½“ä¸åº”当与液相有机çƒè½½ä½“çš„æ··åˆä½¿ç”¨ï¼Œåˆæˆåž‹æ¶²ç›¸æœ‰æœºçƒè½½ä½“ä¸å®œä¸ŽçŸ¿ç‰©åž‹æœ‰æœºçƒè½½ä½“æ··åˆä½¿ç”¨ã€?/span>
â‘?/span> 超低æ°?/span>燃气导çƒæ²¹é”…ç‚?/span>与超低氮燃气熔ç›ç‚?/span>主机用的æ质区别ï¼?/span>
超低氮燃气熔ç›ç‚‰çš?/span>ç’体主ææ˜?/span>ï¼?/span> 12Cr1MoVRï¼?管æï¼?2Cr1MoVG,GB5310锅炉高压管, 而超低氮燃气导çƒæ²¹ç‚‰çš?/span>ç’体主æ是:Q235-Bï¼?nbsp; 管æï¼?/span>20 GB3087锅炉低压钢管
â‘?nbsp;超低æ°?/span>燃气导çƒæ²¹é”…ç‚?/span>与超低氮燃气熔ç›ç‚?/span>çš?/span>炉体型å¼çš„区åˆ?/span>
超低氮燃气熔ç›ç‚‰ç‚‰é‡‡ç”¨ç«‹å¼åº•çƒ§å¼æ”¯æ’‘结构,å 地é¢ç§¯å°‘,燃气熔ç›ç‚‰åœç‚‰æ—¶ï¼Œç‚‰ç®¡å†…的熔ç›å¯ä»¥é 自é‡æŽ’空至熔ç›æ§½å†…ã€?/span>
超低氮燃气导çƒæ²¹é”…炉的规æ ?/span>åž‹å¼æœ‰ç«‹å¼åŠè‡¥å¼ä¸¤ç§ï¼?/span>å› ç©ºé—?/span>é…ç½®æœ?/span>异,而åšä¸åŒè®¾è®¡ï¼ŒåŽŸåˆ™ä¸Šå§å¼è¾ƒå 地é¢ç©ºé—´ï¼Œè€Œç«‹å¼è¾ƒå—建ç‘高度é™åˆ¶ï¼Œä½†å…¶ä½¿ç”¨æ•ˆçŽ‡ç›¸ç‰ï¼Œè§„æ ¼ä»Ž30-2000万大å¡ï¼Œä¾è®¾è®¡æ¡ä»¶é€ä»¶è§„划特制ã€?/span>
常州市上能锅炉有é™å…¬å?/span>紧盯å›?/span>å®?/span>的产业政ç–,专业制é€?/span>以导çƒæ²¹ä¸ºä»‹è´¨çš„低氮燃气导çƒæ²¹é”…ç‚?/span>ï¼?/span>å…¶è§„æ ¼ä¸ºï¼?/span>10-2000万大å¡ï¼‰ä¾›çƒæ¸©åº¦é«˜è¾¾320â„?span>ï¼?/span> ä»?/span>熔ç›ä¸ºä»‹è´¨çš„低氮燃气熔ç›ç‚?/span>ï¼Œå…¶è§„æ ¼ä¸?/span>ï¼?/span>30-2000万大å¡ï¼‰ä¾›çƒæ¸©åº¦é«˜è¾¾550â„?/b>。其ä¸ä½Žæ°?/span>燃气导çƒæ²¹é”…ç‚?/span>是常州市上能锅炉有é™å…¬å¸å…·ä¼˜åŠ¿çš„产å“ï¼ˆå› æˆ‘å…¬å¸æ—©å¼•è¿›å¾·å›½çƒæ²¹ç‚‰ç”Ÿäº§æŠ€æœ¯ï¼‰
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