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Title: Measurement and Control of VOCs Author: user Last modified by: Montine Created Date: 10/19/2003 6:58:16 AM Document presentation format: (4:3) – PowerPoint PPT presentation

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1
???????????????????
  • ??? ???????
  •  
  • ????????????????????
  • ????????????????

2
??????(Volatile Organic Compounds)
  • ??
  • ????????????????(20?,1 atm),?????0.1
    mmHg?????????
  • ???????????????(WHO)???????50-260????,????????????
    ????????(semi-volatile organic compounds)?????????
    ???(very volatile organic compounds)
    (WHO,1989),?????????????????????

3
??????
4
? ?(Formaldehyde)
  • ??
  • ???????????? ( M.W.30.03 ) ????,????,????????????
    ??????,760mmHg????19.5?,????1.067(??1),????????,?
    ?????55g/100mL(MSDS)?
  • ???,????????????,???37?44?50??????,??????????,
    ??????????????????????????(melamine)?,??????????(e
    thylene glycol)??????????(disinfectants)????(germi
    cides)????????(preservatives)??????????????,??????
    ??????

5
??VOCs?????????
  • ????????
  • ???????????????????????,?????????????????????????
    ??????????VOCs?????????
  • ??????????????????,???????????????,??????????????
    ??,???????,???????????????????????????????????????
    ?????

6
??VOCs?????????
  • ????????
  • ????????????????????????,????????????????????????
    ?????VOCs??????????????????????????
  • ?????????????????????????????????????????????????
    ??
  • ????????????????????,???????????????,??????????,?
    ??????????,?????????????????????????????????????

7
(No Transcript)
8
(No Transcript)
9

10

11
(No Transcript)
12
??????0.1ppm
13
????????????
14
????????
  • ?????????????,???????,????????????????????????????
    ?????,???????????????,????????
  • ????????????????????????????????????????????,?????
    ?????????????????????
  • ???????????,?????????,????????????,???????????????
    ??110ppm???????????,????4ppm?????,?????????,?????
    ????,???????????,?????????

15
(No Transcript)
16
?????VOC?????????
  • ?????VOC?????????????????????????????VOC??????????
    ???,???????????????????????????????,???????????,??
    ??????????
  • ???????????????,???????,??????????????????????????
    ???????????,?????????,?????????

17
?????VOC?????????
  • ?????????????????????(???????),???????(????????),?
    ?????????????(R, ??????),????????(I,
    ???????),?????????????????????????????????????,???
    ??????????????

18
?????VOC?????????
  • ????????????????,????????????????????????,????????
    ??????,??????????????????????,????????????????????
    ?,???????????????,???????????????,?????????,??????
    ??????,(?????,????????????????????)???,???????????
    ?????,????????,??????????????????,???????,????????
    ??????????

19
?????VOC?????????
  • ????????????????????????????,?????????????????????
    ??????(????????NO2,CO??????,?????????????),???????
    ???????????????????????,?????????????,????????????
    ????????,????????????,????????????????????????????
    ??????????,????????????????,???????????????,??????
    ???,??????????????

20
?????VOC?????????
  • ????,??????????????????,?????????????,????????????
    ??,??????????(gt24h)??????????????,??????????????,?
    ???????(lt1h),???????????????????(??????),?????????
    ????????????????????????????? ??????,?????????????
    ???????

21
?????VOC?????????
  • ???????????????????????????????????????????,??????
    ??????????????????????,???????????????????????????
    ???????,??,??????????????

22
?????VOC?????????
  • ????????????????,?????????????????,?????????????,?
    ???????????????????,????????????????,?????????????
    ,??????????,??????????????????????,?????????????,?
    ?????????????????????

23
?????VOC?????????
  • ?????????,???????????????11.5m??????,??????????,?
    ???????(1.52m),???????????????????
  • ??????????????????,???????????????,?????????????,?
    ?,???????????????????????,??????????????(?VOCs????
    ?),????????????,??????????????????

24
?????????
  • ???????????????-?DNPH??????????????( NIEA
    A705.10T )
  • ??? ? ? ?
  • ???????????,??????????????2,4-??????(2,4-Dini
    trophenylhydrazine,DNPH)???????????,???0.45µm?????
    ,?????????????,??????????????
  • ??? ? ? ?
  • ????????????????????????????????? ?????

25
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ppb ( V/V )
1.?? 8.83
2.?? 5.36
3.??? 1.79
4.?? 9.24
5.????? 5.40
6.???? 2.83
7.?? 7.45
8.?? 5.94
9.????? 4.80
10.?? 3.06
11.????? 3.04
12.?? 4.57
13.?? 2.81
14.?? 2.16
15.?? 3.42
16.?? 5.01

26
?????????
  • ????
  • (?)?????????????????????,?????? 99.9
    ????????,??????????????????????????
  • (?)????????????????,???????????????,?????????,????
    ????

27
?????????
  • ???????
  • (?)???????????,????? 20 mL ??????????????????,???
    ? 20 mL ??????????????,???,??????????,????????????
    1.2 ? 1.5 ??,???????????????(???????? 100 mL /
    min,??????? 100 min,????????)???????????????(?????
    ????????)?????? 25 mL ????,??????? 25
    mL,?????????????
  • (?)?????????,???? 4 ? ???,??? 7 ?????????????

28
?? ???????

29
?????????
  • ????
  • ??? 0.45 µm ?????,??????????????????,??????,
    ???????????
  • ????????????????????????????
  • ???????
  • ?????REGISHi - ChromODS? C18???? 25 cm 4.6 mm
    ?????
  • ????????????,???????????????,??????1.0 L / min?

30
?? ???????

31

32

33
?????????
  • ????????????????( CLA 2403 )
  • 1.??
  • 1.1 ?????(???)?
  • 1.2 ??(???)?
  • 1.3 ? 10? 2-(hydroxymethyl) piperidine(2-HMP)??
    ?XAD-2??
  • 1.4 37? ??????
  • 1.5 ???????
  • 1.6 ???
  • 1.7 ????(Na2SO3)?
  • 1.8 ?????
  • 1.9 ???
  • 1.10 ???????
  • 1.11 ??????????(N, N-dimethylformamide, DMF)?

34
?????????
  • 2.??
  • 2.1 ????? 10? 2-(hydroxymethyl) piperidine ???
    XAD-2 ? ,(120mg/60mg),?????????
  • 2.2 ???????? 10100 mL/min?
  • 2.3 ???????????????(FID)????,?????
  • 2.4 2mL ????,???????(PTFE)??????
  • 2.5 1,2,10 mL ????????
  • 2.6 10,25,50,100 µL ??????
  • 2.7 10,25,50 mL???
  • 2.8 ???????

35
?????????
  • 3.??
  • 3.1 ??????????,??????,???????
  • 3.2 ?????????,??????????? 10100 mL/min ,?
    ???????? 136 L?
  • 3.3 ??????????? ????????? 2-(hydroxymethyl)
    piperidine???oxazol- idine ??????????? 100 mL/min
    ???????? ????????

36
?????????
  • 4.???????????
  • 4.1 ????
  • 4.1.1 ?? XAD-2????,?????,????????,???? ??????,???
    XAD-2 ?? 2mL ??????????? ???????(PU)??,??? XAD-2
    ????? 2 mL?? ????
  • 4.1.2 ???????,????? 1 mL,???????
  • 4.1.3 ????????? 60 ?????
  • 4.2 ??????
  • 4.2.1 ?????????
  • 4.2.2 ? XAD-2 ?????,????? XAD-2 ,????
  • 4.2.3 ??????????????,??????? XAD-2???? ?
    6.7426.95 µg?
  • 4.2.4 ??????,????????,???????
  • 4.2.5 ???????,?????

37
?????????
  • 5.????????
  • 5.1 ?????
  • 5.1.1 ?????????????
  • 5.1.2 ????????????????????????????? ?????
    0.5853.9 µg/mL? (??????5??????????,???????)
  • 5.1.3 ???????????????????
  • 5.1.4 ?????(???)???????,??????
  • 5.2 ????
  • 5.2.1 ?????????????

38
?????????
  • 6.????
  • 6.1 ??????

39
?????????
  • ?????? (retention time)??????

40
  • ????????0.2407.990 µg/mL
  • ???????? 1.917647.940 µg/mL
  • ?????????0.0479 0.2397 µg/mL
  • QA/QC
  • ??????103.56(93106.87)?
  • ???(RSD)?12.12?
  • ??????(MDL) ????48L??????????1.49 µg/m3(1.82
    ppb)?

41
???????????????????????
42
??????????????
???? ????
94? 1?1? ??????
94? 1?1? ??????
94? 1?1? ???????
95? 1?1??? 95? 7?1??? ????????????????
95? 1?1??? 95? 7?1??? ?????
95? 1?1??? 95? 7?1??? ???
??????????????????????? ??????? ????????
???????????????????????,??????????????????????????
???
? ? ? ?
????
? ? ? ?
?????????? ?9.??????? 9.1 ?????????????????????
???????? ???????????????????????????????
????????????????????? 9.2 ???????????????????
?? 9.3 ????????????????????????
2006???
????? ??????? CNS????
43
???????????
1.????? ??????????????????,??????????????????
??????????,????????????????????????,??????????????
????????30??,?????????????????????? 2.?????????
??????????????????,??????????,????????????????
?????,?????????????????????,????????????? 3.??????
?? ???????????,????????????,?????????????????
????????????????????????????,??????????????????
44
???????????
????????????,???????????,???????????,????????
?,????????????????,????????????????
????????????Green?G?????,?????????????????????????
?,??????????????????,????????????????,????????????
??????,??????????,???????????
45
???????????
????????????????????? ???????????????????????
???????????????????? ???????????
???????,???????,????? ????????,?????????????? ????
???,??????????????? ???,????????????? ??????????
????????????????????? ????????????????????? (
VOCs),??????????????????, ???????????????,???????
????????????,?????????? ???
46
???????????
????????????? ????????????????????? ?????????
????????????,? ????????,????????,????? ????,??????
???????????? ?????????,?????????????? ????????
????????????????????, ??????????????????????,
??????????,???????????? ,?????????????
47
???????????
48
????????
1.??????1988??????????????????? 2.1992???????
?????? ????????????????????????????,?????????????
?????????,??????
?? Healthy
?? Recycling
????? ??????????????,??????????,??? ?????
(Reduce) ? ? ? (Reuse) ? ? ? (Recycle)
????? ???????????????????????????????????????????
?? Ecological ??? High-performance
?????? ????????????????????? ?????????????????????
?????????????
????? ?????????,???????,??????,??????,???????????
49
????-????
?????? (?)?????????,????,??????????????????? (?)??
???????????????????,???????????? (?)?????????????
?????
50
????-????
?????? (?)???????????????,????????????????(TCLP)?
??????????? (?)????????? (?)???????????????0.????
/???? (??? ?????)?? (?)????????????????????
?? (?)???????????????????????
TCLP????????
?????-??????
51
????? Healthy
????????????????????? ??????????????????????????
52
?????????
??????(HCHO)???
?????,????????????????????????,???????????????????
??,??????????????,?????????,????????,???????????
??-????????
????????????
53
?????????
????????????(TVOC)???( BTEX )
TVOC???????????????????VOCs???????,????????????TVO
C????????????????? ?TVOC?????,??WHO??????300?g/m3?
?TVOC????????????Cvt,RH TVOC300?g/m3,???????(Ma
ss Balance Model)??????????????
?????????(Mass Balance Model)
54
?????????
55
?????????
GC/FID-??????? GC/MS-???
ATD-??????
4.????
3.??????
1.????????
????
????
2.?????????
225L-?????? 25?-50 RH-???
56
?????????
??????-???(HCHO)???
????? ??48hr?? ??157gt0.08 mg/m2?h
46hr 157gt???0.08 mg/m2?h
80 ?g/m2/h
???
????(???????,????????,2003)
????? ??46hr?? ??4.1lt0.08 mg/m2?h
????? 0.08 mg/m2?h
??
????(???????,????????,2003)
57
?????????
???????-?????????(TVOC)???
???
EF24 113.5 mg/m2?h
?? ? TVOC-24hr???? 113.5 gt0.19 mg/m2?h (???)
????(???????,????????,2003)
58
?????-?????????
?? ????????? ?? ?????????
  • 1.????????????
  • 2.???????????
  • 3.?????????????????
  • ??????????????????

????,????? ,???????
59
?????? http//www.cabc.org.tw/gbm
?????(02)86676398172?171 ????? (06) 2760688
60
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