TOC原理及使用
- 格式：pdf
- 大小：4.33 MB
- 文档页数：60
ʠ
OH . + H . OH . + H .
3ჼ
ᡄ ిጱ72& Ț üÑរ ! SSP 72& ʺྏ#* é , Ñ
H2O + hν (185 nm)
ჼ
Ƃ âð
H2O + hν (185 nm, TiO2)
ċ/Ó ం ď USP7/
29 / GE /
üƵጱᡰ ᤇǯ
_
2 + üƵ (90 - 130 oC) → 2SO Ľ S2O_ 4 8 _ SO4 Ľ + H2O → SO42 + OHĽ _
Ƃéď* ᢓ/Ó /
%ለ
ჼ
ď7
Ĉ# ઉ, Ñ
3ჼ
ʺ
ĉళ
Ơ/,
30 / GE /
Ȃüᡰ
_
ᤇǯ
OH. + H. 2SO4
_
H2O + hν (185 nm) S2O82 + hν (185 nm) SO4 . + H2O
ȂÑEȂ
ȉĪ ' $670 ċ $670 $670 $670 ȉĪ(3$ গ༈ & ઉF*03 ,&+ ি গ ༈
ď8637/
42 / GE /
/࠳ƎſÐࡼጱTOCি ࢃ ᢚ ᚵȞ/ ለฯ Sievers 500
43 / GE /
/࠳ƎſÐࡼጱTOCি ࢃ ᢚ ᚵȞ/ ለฯ Sievers 900
• ྞȂ/ •ಀ • ĪDৢ • 3Ȅ • ᓝÑ ɱ
8/ GE /
*( ি
ࢃጱʯſ
ࢃɲ ࢃɲ ࢃ/ ࡕ#
Ðċ 72& ি $WODQWLV0LU 0LVVLRQ Óċ 72& ি ĪD ÐċȂ ি Ó ం
*(ি
ࢃྞ
9/ GE /
GE CheckPoint ፷า/ ለฯ
• Technology • Fluidics • Analysis Modes • Data Storage
40 / GE /
ᚵȞ/
ለLeabharlann - ᢚ ȞŞ'41 / GE /
ᚵȞ/ ለ
ჼ
ა%ి ޒᢚ ď / গ ᢓ/Ó ċ Ĉ ďEĈ ి
3ჼ
፷า/ ለ Ôċ ᣩࢉ /ࡘŝ' EĈ ʺ/ Ð
Ó.
ྞ'
(TOC ) ༈
ࡘ/ጱȗ&
ྞ'
(TOC ) ༈
ࡘ/ጱȗ&
10 / GE /
863 (
ᤇ @ᬻ Ó ᬻ ᦉᬻ & , ʅ 2 ʅ ᔟȵ S+ ȵ
༈ ฮ/༢'
TOC ༈
• Robust Sample Handling • ɲ ા
• ċࡾ ʅ:TC, TIC, TOC, NPOC • Patented SCWO (SuperCritical Water Oxidation) Techniqueljྞጱ / Ş'
– Complete sample removal after every run
_
.
Ƃ
âð
% ి %ለ
ჼ
SO4
_ 2 +
OH.+ H+
3ჼ
, Ñ
ి& ď&$!
ᢓ/Ó 7/
/
ʺྏ#*
31 / GE /
Eি%ᐋ ฯ ፷า/ ለฯ
&2
1',5
Ş'
ᢚ ᚵȞ/ ለฯ
32 / GE /
Eᕽ%ᐋ
1',5 ฯ
ᐋ
ƛ
CO2 ੰ
CO2 হ ੰ
Thick Film Heater Ti Reactor 375° C 3,200 psi
temperature
Supercritical water oxidation (SCWO) Organic + S2O8-2 → CO2 + H2O + SO4-2 Measured with infrared detector
/
>å ༈ ᕧటྜྷ༢ྞ% ×ጱᡰ ('८ޒ72&༈ ď& ,༈ ޒċᢚ/॥ÚÐ
14 / GE /
863 ,ጱ7/ / :),
ྞ' / ༈
3: ď
USP(23 - 30)/EP2.2.44
Óటྜྷ༢
Ŀ
863, , ĿĈDࡃ& ,
ჼ
Ț
%ለ
Ñċ
ጱ ા
24 / GE /
SCW O
liquid
/
Supercritical fluid
critical point gas solid
pressure
Supercritical fluid -- Not a gas or a liquid Special properties -- Fast reactions: • Nonpolar so organic materials dissolve • Rapid transport of reactants because of low viscosity, high diffusibility
37 / GE /
፷า/ ለȂ72&༈ ጱ
Ó ࠲ /ᄢ /ᄢ TOC (ppb) '' 10 10 10 10 ᄢ 10 100 100 100 TOC (ppb) " 180 475 223 248 302 3,456 2,876 1,278
ǔ
% ij 1,700 4,650 2,130 2,380 2,920 3,356 2,776 1,178
• NDIR Dynamic Range NDIR
– – – – 0 - 1000ppm 100 – 5000ppm 5000 – 20000ppm 20000 – 50000ppm
ᗘጱ
• Unprecedented System Up Time ʨ'ጱ Ȅ
35 / GE /
፷า/
ለ
36 / GE /
ᤇ ᤇ
21 / GE /
%
Ð
ጱ 'Ć
Ó
ྞ',
CO2
22 / GE /
(
Ş'
/ üƵጱᡰ ᤇǯ Ȃüᡰ ᤇǯ Ȃ ȂüÓ ʠ
23 / GE /
ᅤᄘ
(პ oC
/O2+ (Pt) é ޒ680-950
3ჼ
é ಶ Ǫ Ü/ ޓɬ ďᤇ ޒಶ Ǝ#
ࡘ/ጱȗ&
11 / GE /
TOC ༈
ࡘ/ጱȗ&
ਨᬛ
०ྞࡾÑႜిྞ ઉ,ጱ ေ࿉×Ț>>& ,(
ઉ, /ᄢ /ᤐ ?ȭÓ @ 8ᘽ 9 Óᄢ ȭ ᤇᥢ Ǝ
PJ&/
ႜి
গ
$ᕧȉīᛲ१
ޒޒ
12 / GE /
USP(23 - 30)/EP2.2.44
33 / GE /
Eᕽ%ᐋ
ŝƺጱŞ' ċ Ĉ 72&
1',5
ฯ Ȃ গ ၟ
༤Ş'
3ჼ
গ 2
ჼ
ďEĈ
ċ/Ó ȉĪ
&2ጱēళ༭Ň
' $670
ď8637/
ċ
E ಶ
৩ü ᗘྞD ÑD Ñ& ি 72& ఝ ʅ &# ĈDɬ ጱ Ú
Ƶ༭᪖
ጱఝ" ಶ ȁɬ
፷า/
અ
ྞ', ি ȑ/ŝઅĿ
ྞ', R-Cl R- N R- S R- P
UV
ጱƎ ჼა%ి Ǝ 3ჼઅ ጱఝෳ
ɾࡘ// ēళ
CO2 +H2O HCl HNO3 H2SO4 H3PO3
H2CO3 H+ + ClH+ + NO32H+ + SO42-
H+ + HCO3-
H+ +H2PO4-
4/ GE /
"Ùጱ
༭ ቔƎ੪ %
%DUURQ’VቔƎ੪ >.ſ ċฆȅ ࢎ
'ೂ ȉĪቔƎ੪ี
ฌ%Ð
%
5 ' 'ೂ ቔƎ࢚
5/ GE /
"Ùጱᐺ
*( &ÐÐ ᕧటǪ࠳>.ſంฌ% čDZ×+ ጱࢎ
࠲
ྞ'
72& ༈
ྞ'
(TOC )༈
19 / GE /
č
IC(Ƃ' ) TOC( TC( )
᤻
ྞ' )
TC=IC+TOC TOC=TC-IC
20 / GE /
,&
S+
&2
Ƃ'
ေ࿉
,&
* +&2
S+ !
&2
&2 ࿉ Ó
* +&2
&2
ጱ ေ࿉
7/ GE /
GEጱࡘᣩ
Țƛ ƀ
• 4 ࡘᣩጱȃ8>100 Ī …ʨɰ125ట • ቔᬬᡰ30࠰ • 2007ట%1730Öȉ Ş' ƀ GE NBC Ǐቔ
