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  FBR(Fluidaized Bed Reactor) Cyclone Plugging ÇØ°á
  ±Û¾´ÀÌ : Æú¸®¿À·»Áö   °íÀ¯ID : dltkddbs1002     ³¯Â¥ : 17-10-31 16:22     Á¶È¸ : 5500    
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Á¦°¡ ¾Ë±â·Î FCC³ª, VCM ¹ÝÀÀ±â µî¿¡ Ã˸Ÿ¦ RecycleÇϱâ À§ÇØ CycloneÀ» ¼³Ä¡ÇÏ¿© ¿î¿ëÇÑ´Ù°í µé¾ú½À´Ï´Ù.
 
ÀúÈñ ÂÊ Cyclone ¼³°è°¡ À߸øµÇ¾î¼­ ÀÎÁö,, Cone¿¡¼­ Dip-legÀ¸·Î ¿¬°áµÈ NeckºÎÀ§°¡ ÀÚÁÖ PluggingÀÌ µË´Ï´Ù,,
 
¿îÀü Áß Plugging ¹ß»ý ½Ã, S/D ÈÄ DepluggingÇÏ´Â °Í¸»°í,, ¿îÀüÀ» Çϸç DepluggingÀ» ÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀº ¾øÀ»±î¿ä?
 
Á¦°¡ »ý°¢ÇÑ ¹æ¹ýÀº,
 
1. Cyclone Neck ºÎÀ§¿¡ Flushing TubingÀ» ¼³Ä¡ÇÏ¿© Plugging »ý±æ ¶§¸¶´Ù Pulse¸¦ ÁÖ´Â °Í
   ¡æ Tube Erosion °¡´É
2. Cyclone Cone ºÎÀ§¿¡ Air Knocker ¼³Ä¡ ¡æ ¹ÝÀÀ±â ³» Á¶°ÇÀÌ °í¿Â/°í¾ÐÀ̾ Á¦ÀÛ °¡´É ¾øü ¾øÀ½,,
 
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Cyclone ¼³°è¸¦ ´Ù½Ã ÇØ¾ß ÇÏ´Â °É±î¿ä..?
 

½ºÅ×Æijë Stefano   17-11-01 10:42
(1) Fludized Bed¿¡¼­ ¸¶¸ðµÈ Ã˸Š¹Ì¼¼ ºÐ¸»Àº ³¯¶ó°¡°í ÀÔµµ°¡ »ó´ëÀûÀ¸·Î Å« Ã˸Ŵ Bed·Î µÇµ¹¾Æ ¿Àµµ·Ï Çϱâ À§ÇÑ CycloneÀ» ¹ÝÀÀ±â ³»ºÎ¿¡ µÎ°Å³ª ¹Û¿¡ µÎµµ·Ï ÇÒ ¼ö Àִµ¥ ³»ºÎ¿¡¼­ ±×·±ÀÏÀÌ ¹ß»ýÇÏ¸é ¾ÆÁÖ °ï¶õÇÏ°ÚÁö¿ä. 

(2) ¸¸ÀÏ ¿ÜºÎ¿¡ ¼³Ä¡µÈ °ÍÀ̶ó¸é º¸¿ÂÀÌ ºÒ·®ÇÏ¿© ÀÀÃà¾×ÀÌ ¹Ì¼¼ºÐ¸»À» º®¿¡ ´Þ¶óºÙµµ·Ï ÇÏ´Â Çö»óÀÌ ³ªÅ¸³ªÁö ¾Ê´ÂÁö ¸ÕÀú È®ÀÎÇØ º¸¾Æ¾ß ÇÒ °ÍÀÔ´Ï´Ù.  ÀÌ·±°æ¿ì Neck ºÎºÐÀÇ Heat TracingÀ¸·Î °£´ÜÈ÷ ÇØ°áµÉ ¼öµµ ÀÖ½À´Ï´Ù.

(3) À¯ºÐÀº ¾øÁö¸¸ ¹Ì¼¼ ºÐ¸»ÀÌ Àߺи®µÇÁö ¾Ê¾Æ À¯µ¿ Á¡¼ºÀÌ Áõ°¡µÈ »óŶó¸é Bridging Çö»óÀ» ¹æÁöÇϱâ À§ÇÑ ±â°è½Ä Áøµ¿ÀåÄ¡¸¦ ´Þ¾ÆµÎ´Â ¹æ¹ýÀ¸·Î °£´ÜÈ÷ ÇØ°áµÉ ¼ö ÀÖ½À´Ï´Ù.

(4) ÇØ´ç CycloneÀÌ ³»ºÎ¿¡ ¼³Ä¡µÈ °æ¿ì¶ó¸é Dip-LegÀÇ ¸»´Ü¿¡ "Trickle Valve"¸¦ ´Þ¾Æ Dip-Leg·Î Èê·¯µé¾î¿À´Â Gas¸¦ ¸·¾ÆÁÖ´Â Damper ¿ªÇÒÀ» Çϵµ·Ï Çϴµ¥.. À̺κÐÀÌ ´ëü·Î °í¿ÂÀåÄ¡¶ó¼­ SpringÀ» »ç¿ëÇÏÁö ¾Ê°í Á¤±³ÇÑ Weight Balance¸¦ »ç¿ëÇÏ¸ç ¸ð¾ç(Type)°ú °¢µµ(Angle) µî¿¡µû¶ó Fludized Bed Process Licencer¸¶´Ù Know-How·Î °£Á÷ÇÏ°í ÀÖ½À´Ï´Ù. 
À̰͸¶ Àü¹®À¸·Î ¸¸µå´Â ȸ»ç°¡ ÀÖ½À´Ï´Ù.

Àû´çÇÑ ¿¹·Î ÇÊÀÚ°¡ ¿©·¯ Å°¿öµå¸¦ Á¶ÇÕÇÏ¿© ã¾Æº» ÀÌ°÷À» ã¾Æ º¸µµ·Ï Çϼ¼¿ä.  ¸¸ÀÏ ÀÌ  ³»ºÎ¿¡ ¼³Ä¡µÈ CycloneÀ̶ó¸é "Trickle Valve"¸¦ ´Þ¾ÆÁÖ¾î¾ß ÇÒ °ÍÀÔ´Ï´Ù.  Cyclone È¿À²µµ ³ô¾ÆÁö°í Erosion, Cloggingµµ ¸·¾ÆÁشٰí ÇÕ´Ï´Ù. 

https://www.google.co.kr/search?q=Catalyst+Cyclone+Dip+Leg+discharge+valve&tbm=isch&tbs=rimg:CeZSIcaPK7DFIjiXdsHkjU3h7ih0IFiHhr6hHygUwgmPL07hZjXDMezIstlcJptAlX8e0JfGPr_1tbkOrq1nOoHLRBioSCZd2weSNTeHuEWfHkG09_1J9zKhIJKHQgWIeGvqERWVnUwKdRIrQqEgkfKBTCCY8vThEKVh9vCRO0HCoSCeFmNcMx7MiyEXJwLkRnsERDKhIJ2Vwmm0CVfx4Rg054bVxIUgEqEgnQl8Y-v-1uQxHhtVxmU88jCyoSCaurWc6gctEGEWMjRi_1G_1TMV&tbo=u&sa=X&ved=0ahUKEwil9LmgmpzXAhUIu7wKHaBJBWAQ9C8IHw&biw=1716&bih=842&dpr=1.1#imgrc=_

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