ÀÚµ¿·Î±×ÀÎ
ÄÁÅÙÃ÷ | contents
ÀϹݰԽÃÆÇ
Q&A°Ô½ÃÆÇ
°øÇÐ S/W
½ºÅ͵ð | study
´ÜÀ§È¯»ê
³óµµ°è»ê
ÀϹÝÈ­ÇÐ
È­°øÀϹÝ
È­°ø½Ç¹«

   
  ppm°è»ê
  ±Û¾´ÀÌ : ÀÌÇпø   °íÀ¯ID : ÀÌÇпø     ³¯Â¥ : 00-00-00 00:00     Á¶È¸ : 10272    
8LÀÇ tank¿¡ 5.7% À̼ÒÇÁ·ÎÇÊ ¾ËÄÝ°ú 94.3%ÀÇ ¹°ÀÌ ¼¯¾î ÀÖÀ»¶§°¡ IPAÀÇ
³óµµ°¡ 100 ~ 500ppmÀÔ´Ï´Ù.ÀÌ°ÍÀ» drain½Ãų¶§ 6ppm¸¦ ¸ÂÃß°í ½Í½À´Ï´Ù.
±×·¡¼­ tank¿¡ ÀÖ´Â ¾à¾×À» drain½Ãų ¶§ 15LPMÀÇ city water¸¦ ÇÔ²²
drain½Ãų·Á°í ÇÕ´Ï´Ù. ±×¶§¿¡ 6ppm¸¦ ¸ÂÃß±â À§Çؼ­ ¾ó¸¶ÀÇ ¾à¾×¸¦
tank·ÎºÎÅÍ drain ½ÃÄÑ¾ß 6ppm¸¦ ¸ÂÃâ ¼ö ÀÖ½À´Ï±î?
tank³»¿¡ IPA ³óµµ°¡ 100ppmÀ϶§¿Í 500ppmÀ϶§¸¦ ³ª´©¾î¼­ ¾Ë·Á Áֽʽÿä.
±×¸®°í ÀÚ¼¼ÇÑ °è»ê ¹æ¹ýµµ °¡¸£Ãç ÁÖ¼¼¿ä...

Stefano Stefano   39-08-02 00:00
5.7%ÀÇ IPA¶ó¸é 57,000 ppmÀÌ µÇ´Âµ¥¿ä. À̸¦ 6ppmÀ¸·Î ¸ÂÃß·Á¸é  57,000/6=9,500 ¹è·Î Èñ¼®ÇØ¾ß ÇÕ´Ï´Ù.  8L(¾à 8kg)¸¦ ¸ðµÎ ¹èÃâÇÏ·Á¸é 9500*8L=¾à 76ÅæÀÇ ¹°ÀÌ ÇÊ¿äÇÕ´Ï´Ù.  15LPMÀÇ Èñ¼®¼ö¿Í ÇÔ²² ¹èÃâÇϴµ¥´Â 76,000L/15LPM/60 min/h /24 h/d= 3.5ÀÏÀÌ °É¸³´Ï´Ù. ¾×Àº ºÐ´ç 1.58 ml¾¿ (¾à 30¹æ¿ï, 2ÃÊ¿¡ 1¹æ¿ï)¾¿ ¶³¾î¶ß·Á¾ß µË´Ï´Ù. Èñ¼®Çؼ­ Çϼö±¸·Î ¹ö¸®·Á°í Çϳ²¿ä? ¹°°ªµµ ¾Æ±õ°í, ȯ°æ°øÇع®Á¦µµ ÀÖ°í.. ±×·¯½Ã¸é ¾ÈµÇÁö¿ä. ȸ¼öÇؼ­ Àç»ç¿ëÇϰųª ȯ°æ󸮾÷ü·Î ÇÏ¿©±Ý Á¦´ë·Î ó¸®Åä·Ï Çϼ¼¿ä. 
   

Copyright 1999.07.10-Now ChemEng.co.kr & 3D System Engineering. (mail : ykjang@naver.com, call 010-4456-8090)