1. CHEMICAL CLEANINGÀ̶õ?
ÀçÁú,À¯Ã¼ÀÇ Á¾·ù, °øÁ¤»óÀÇ »óÅÂ¿Í Á¶°Ç¿¡ µû¶ó ÀûÇÕÇÑ È°ø¾àǰÀ» ÀÌ¿ëÇÏ¿© À̹°ÁúÀ» Á¦°ÅÇÑ ÈÄ ºÎµ¿ÅÂÈ »óÅ·Π¾ÈÁ¤½ÃŲ ÈÄ operationÁß¿¡ ¹ß»ýµÉ À§ÇèÀ» »çÀü¿¡ ¿¹¹æÇÏ¸ç ¼³ºñ, ±â±¸ µîÀ» Àå±â°£ »ç¿ëÇÏ¿© ¼ö¸íÀ» ¿¬ÀåÇϰí ÃÖ´ëÀÇ È¿À²À» ³ªÅ¸³»±â À§ÇÑ °øÁ¤ÀÌ´Ù.
3. CHEMICAL CLEANINGÀÇ °øÁ¤
4. CHEMICAL CLEANINGÀÇ ½ÃÇà ¹æ¹ý
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Mill scale, dust ¿ëÁ¢ºÎ½º·¯±â ¹× À¯Áö·ù Á¦°Å
º¸ÀÏ·¯ »êÈö (Fe2O3, Fe3O4, SiO2, Mgµî ´Ù¾ç)Á¦°Å ¼®À¯, Á¤À¯°øÀå
¾ËÄ«¸® ¼¼Á¤¿ë¾àǰ
¼¼Á¤ ½Ç½Ã ÀýÂ÷¿¡ µû¶ó º¯µ¿ NaOH Na3PO4 Na2CO3 Na2O3 °è¸éȰ¼ºÁ¦ ±âŸ ÇÊ¿ä ¾àǰ
ÇÊ¿ä³óµµ (Çʿ信 µû¶ó ½Ç½Ã)
»ê¼¼Á¤ ¾àǰ
À¯±â»ê or ¹«±â»ê Inhibitor(À¯±â»ê or ¹«±â»êÀÇ) 0.1%-0.5% Swelling - I(Activator) Swelling - K(µ¿Ion µ¿¼âÁ¦) Swelling - S(ȯ¿øÁ¦) Swelling - N(NONION Surface Agent) others
ÇÊ¿ä ³óµµ
¹æÃ»¿¡ µû¸¥ ¾àǰ
KS - 44 K -41 Ammnoia Hydrazine hydrate ¹æÃ»Á¦ ±âŸ ¾àǰ
ÇÊ¿ä ³óµµ ÇÊ¿ä ³óµµ ÇÊ¿ä ³óµµ ÇÊ¿ä½Ã ÇÊ¿ä ³óµµ ÇÊ¿ä½Ã ÇÊ¿ä ³óµµ
Æó¾× ÁßÈ
»ê ¶Ç´Â alkali ¼ÒÆ÷Á¦
ÇÊ¿ä½Ã Çʿ䷮
leak ´ëºñ¿ë
Na2CO3
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