logging in or signing up Coagulation jar-test of CMP wastewater 5034 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 539 Category: Entertainment License: All Rights Reserved Like it (0) Dislike it (0) Added: June 24, 2009 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Slide 1: 1 Coagulation jar-test of CMP wastewater in semiconductor industry ????? : 2 ????? ????:??? ??? ??:952746 ??? ??:952708 ??? 952736 ??? 952744 ??? 952751 ??? 952764 ??? ?? : 3 ?? ???? ???? ??????? ???? ??????? ?? ???? ???? : 4 ???? ??PAC?pH?polymer???????,???????CMP ?????????,???????????????,???????????????,???,?????????????? ???? : 5 ???? ??CMP????????????????,??????????????????,???????????pH??????????? ???? : 6 ???? ???? ???? 1000ml??*5 pH?(pH???????) ???? ??? ????? ????(????? ??????????) ???(???) ??? DO???(DO???????) ?????(10ml)????????? ???? : 7 ???? CMP????(25? ppm) PAC(????)10% Polymer(???)3000ppm 1M H2SO4 0.1M NaOH 1M NaOH ???? ??? ???? : 8 ???? ???(CMP wastewater 250000ppm) 5ml???500ml(2500ppm)??? ????pH??????? ??????pH????5.6.7.8.9 ??0.2ml(0.4ml)????(PAC)??1?? ???????? ??3??(90rpm) ?(??)polymer? ??15??(25rpm) ??1?? ?????pH? ? ??? ???? pH??12 ??? PAC 0.1 ,0.2 ,0.4, 0.8, 1.0 ml ??pH,??,??? ???? : 9 ???? ?????(x3): 0.2ml PAC ?polymer(?4?) ?????(x3): 0.2ml PAC ??polymer ?????(x3): 0.4ml PAC ?polymer(?4?) ?????(x3): 0.4ml PAC ??polymer ??????? : 10 ???????pH?? ??????? ???????,??0.2mlPAC?0.4mlPAC?CMP????pH???????(???9),??????????pH???????pH?????????(???3)? Slide 11: 11 ????,PAC???????????????????,? 0.2ml PAC????????? 0.4ml PAC??????? Slide 12: 12 ?????????????,??????????,???????,?pH??8?,PAC?????0.2ml???????????,?pH?7?????0.4ml PAC??????? ???????pH??? : 13 ???????pH??? ???????,??????,?????pH?????,????pH?????,????? ???????????? : 14 ???????????? ?????????PAC???????????????,polymer???????????? ??????????? : 15 ??????????? ???????PH??7?,??0.4ml PAC ????????????? Slide 16: 16 ???????? ???,PAC?????PH??????,?2??????,?0.2ml PAC??????? ?????????,PAC????????????pH?,???????????pH????PAC????????, ??????????????pH???????????? Slide 17: 17 ????,PAC?????,???????,???????????????? Slide 18: 18 ???,????????1??????,???????????,?????? ???? : 19 ???? 9612??????-??? jar-test ???? ??? Slide 20: 20 Thank you for your attention You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Coagulation jar-test of CMP wastewater 5034 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 539 Category: Entertainment License: All Rights Reserved Like it (0) Dislike it (0) Added: June 24, 2009 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Slide 1: 1 Coagulation jar-test of CMP wastewater in semiconductor industry ????? : 2 ????? ????:??? ??? ??:952746 ??? ??:952708 ??? 952736 ??? 952744 ??? 952751 ??? 952764 ??? ?? : 3 ?? ???? ???? ??????? ???? ??????? ?? ???? ???? : 4 ???? ??PAC?pH?polymer???????,???????CMP ?????????,???????????????,???????????????,???,?????????????? ???? : 5 ???? ??CMP????????????????,??????????????????,???????????pH??????????? ???? : 6 ???? ???? ???? 1000ml??*5 pH?(pH???????) ???? ??? ????? ????(????? ??????????) ???(???) ??? DO???(DO???????) ?????(10ml)????????? ???? : 7 ???? CMP????(25? ppm) PAC(????)10% Polymer(???)3000ppm 1M H2SO4 0.1M NaOH 1M NaOH ???? ??? ???? : 8 ???? ???(CMP wastewater 250000ppm) 5ml???500ml(2500ppm)??? ????pH??????? ??????pH????5.6.7.8.9 ??0.2ml(0.4ml)????(PAC)??1?? ???????? ??3??(90rpm) ?(??)polymer? ??15??(25rpm) ??1?? ?????pH? ? ??? ???? pH??12 ??? PAC 0.1 ,0.2 ,0.4, 0.8, 1.0 ml ??pH,??,??? ???? : 9 ???? ?????(x3): 0.2ml PAC ?polymer(?4?) ?????(x3): 0.2ml PAC ??polymer ?????(x3): 0.4ml PAC ?polymer(?4?) ?????(x3): 0.4ml PAC ??polymer ??????? : 10 ???????pH?? ??????? ???????,??0.2mlPAC?0.4mlPAC?CMP????pH???????(???9),??????????pH???????pH?????????(???3)? Slide 11: 11 ????,PAC???????????????????,? 0.2ml PAC????????? 0.4ml PAC??????? Slide 12: 12 ?????????????,??????????,???????,?pH??8?,PAC?????0.2ml???????????,?pH?7?????0.4ml PAC??????? ???????pH??? : 13 ???????pH??? ???????,??????,?????pH?????,????pH?????,????? ???????????? : 14 ???????????? ?????????PAC???????????????,polymer???????????? ??????????? : 15 ??????????? ???????PH??7?,??0.4ml PAC ????????????? Slide 16: 16 ???????? ???,PAC?????PH??????,?2??????,?0.2ml PAC??????? ?????????,PAC????????????pH?,???????????pH????PAC????????, ??????????????pH???????????? Slide 17: 17 ????,PAC?????,???????,???????????????? Slide 18: 18 ???,????????1??????,???????????,?????? ???? : 19 ???? 9612??????-??? jar-test ???? ??? Slide 20: 20 Thank you for your attention