Kufotokozera Kwachidule:
Chothandizira kutentha kwapansi:
Kugwiritsa ntchito
CB-5 ndi CB-10 amagwiritsidwa ntchito pa Kutembenuka mu kaphatikizidwe ndi njira zopanga haidrojeni
Kugwiritsa ntchito malasha, naphtha, gasi wachilengedwe ndi gasi wakumunda wamafuta ngati chakudya, makamaka osinthira kutentha kwa axial-radial low kutentha.
Makhalidwe
Chothandizira ali ndi ubwino wa ntchito pa kutentha otsika.
Kutsika kochulukira kochulukira, kumtunda kwa Copper ndi Zinc komanso mphamvu zama makina abwinoko.
| Thupi ndi mankhwala katundu |
| Mtundu | CB-5 | CB-5 | CB-10 |
| Maonekedwe | Mapiritsi akuda a cylindrical |
| Diameter | 5 mm | 5 mm | 5 mm |
| Utali | 5 mm | 2.5 mm | 5 mm |
| Kuchulukana kwakukulu | 1.2-1.4kg/l |
| Mphamvu ya radialcrushing | ≥160N/cm | ≥130 N/cm | ≥160N/cm |
| Kuo | 40±2% |
| ZnO | 43 ± 2% |
| Zinthu zogwirira ntchito |
| Kutentha | 180-260 ° C | Kupanikizika | ≤5.0MPa |
| Kuthamanga kwa danga | ≤3000h-1 | Mpweya wa Gasi | ≥0.35 |
| Lowetsani H2Scontent | ≤0.5ppmv | Inlet Cl-1zomwe zili | ≤0.1ppmv |
ZnO desulfurization Catalyst yokhala ndi mtengo wapamwamba komanso wopikisana
HL-306 imagwira ntchito pa desulfurization ya zotsalira zosweka mpweya kapena syngas ndi kuyeretsa mpweya chakudya kwa
organic kaphatikizidwe njira.Ndi yoyenera kugwiritsidwa ntchito kwapamwamba (350–408°C) ndi kutsika (150–210°c) kutentha.
Ikhoza kutembenuza sulfure wosavuta pamene imayamwa sulfure mu mpweya wa gasi.Main anachita wa
Njira ya desulfurization ili motere:
(1) Kuchita kwa zinc oxide ndi hydrogen sulfide H2S+ZnO=ZnS+H2O
(2) Kuchita kwa zinc oxide ndi mankhwala ena osavuta a sulfure m'njira ziwiri.
2.Zinthu Zathupi
| Maonekedwe | zoyera kapena zopepuka zachikasu zotuluka |
| Tinthu kukula, mm | Φ4×4–15 |
| Kuchulukirachulukira, kg/L | 1.0-1.3 |
3.Quality Standard
| kuphwanya mphamvu, N/cm | ≥50 |
| kuchepa kwamphamvu,% | ≤6 |
| Kuchuluka kwa sulfure, wt% | ≥28(350°C)≥15(220°C)≥10(200°C) |
4. Normal Operation Condition
Feedstock: gasi kaphatikizidwe, gasi wakumunda wamafuta, gasi wachilengedwe, gasi wamakala.Imatha kuchiza mtsinje wa gasi wokhala ndi sulfure wachilengedwe kwambiri
monga 23g/m3 ndi digiri yokhutiritsa yoyeretsa.Itha kuyeretsanso mtsinje wa gasi mpaka 20mg/m3 wosavuta
organic sulfure monga COS kuchepera pa 0.1ppm.
5.Kutsegula
Kuyika kuya: Kukwera kwa L/D (min3) ndikovomerezeka.Kukonzekera kwa ma reactor awiri pamndandanda kumatha kupititsa patsogolo kugwiritsidwa ntchito
mphamvu ya adsorbent.
Njira yotsegula:
(1) Tsukani riyakitala musanalowetse;
(2) Ikani ma gridi awiri osapanga dzimbiri okhala ndi mauna ang'onoang'ono kuposa adsorbent;
(3) Kwezani 100mm wosanjikiza wa Φ10—20mm refractory spheres pa magridi zosapanga dzimbiri;
(4) Onetsani adsorbent kuti muchotse fumbi;
(5) Gwiritsani ntchito chida chapadera kuti muwonetsetse kugawa kofanana kwa adsorbent pabedi;
(6)Yang'anani kufanana kwa bedi panthawi yokweza.Pamene ntchito ya mkati-reactor ikufunika, mbale yamatabwa iyenera kuikidwa pa adsorbent kuti woyendetsa ayimepo.
(7)Ikani Gridi yosapanga dzimbiri yokhala ndi ma mesh ang'onoang'ono kuposa adsorbent ndi 100mm wosanjikiza wa Φ20-30mm refractory spheres pamwamba pa bedi la adsorbent kuti muteteze kulowetsedwa kwa adsorbent ndikuwonetsetsa.
ngakhale kugawa gasi mtsinje.
6.Kuyambitsa
(1) Bwezerani dongosolo ndi nayitrogeni kapena mpweya wina wa inert mpaka mpweya wa okosijeni mu gasi uli wosakwana 0.5%;
(2) Preheat mtsinje chakudya ndi nayitrogeni kapena mpweya mpweya pansi yozungulira kapena okwera;
(3) Kuthamanga kwa kutentha: 50 ° C / h kuchokera kutentha kufika 150 ° C (ndi nayitrogeni);150 ° C kwa 2 h (pamene kutentha sing'anga ndi
kusuntha ku gasi wodyetsa), 30 ° C / h kupitirira 150 ° C mpaka kutentha kofunikira kupezeke.
(4) Sinthani kupanikizika pang'onopang'ono mpaka mphamvu ya opaleshoni ipezeke.
(5) Pambuyo pakuwotcha ndi kukweza kuthamanga, makinawo ayenera kuyendetsedwa pa theka la katundu kwa 8h.Ndiye kwezani
tsegulani pang'onopang'ono ntchito ikakhazikika mpaka kugwira ntchito kwathunthu.
7.Kutseka-pansi
(1) Gasi (mafuta) wozimitsa mwadzidzidzi.
Tsekani ma valve olowera ndi otuluka.Sungani kutentha ndi kuthamanga. Ngati ndi kotheka, gwiritsani ntchito nayitrogeni kapena haidrojeni-nitrogen
mpweya kuti apitirize kupanikizika kuti ateteze kupanikizika koipa.
(2) Kusintha kwa adsorbent ya desulfurization
Tsekani ma valve olowera ndi otuluka.Chepetsani pang'onopang'ono kutentha ndi kukakamiza kudera lozungulira.Ndiye kudzipatula
desulfurization riyakitala ku dongosolo kupanga.Bwezerani riyakitala ndi mpweya mpaka mpweya wochuluka wa> 20% utapezeka.Tsegulani riyakitala ndikutsitsa adsorbent.
(3) Kukonza zida (kukonzanso)
Yang'anirani zomwe zasonyezedwa pamwambapa kupatula kuti kuthamanga kuyenera kuchepetsedwa pa 0.5MPa/10min ndi kutentha.
kutsitsa mwachibadwa.
The adsorbent yotsitsidwa iyenera kusungidwa mu zigawo zosiyana.Unikani zitsanzo zomwe zatengedwa pagawo lililonse kuti mudziwe
udindo ndi moyo utumiki wa adsorbent.
8.Transport ndi kusunga
(1) The adsorbent mankhwala odzaza pulasitiki kapena chitsulo migolo ndi akalowa pulasitiki kuteteza chinyezi ndi mankhwala.
kuipitsidwa.
(2) Kugwedezeka, kugunda ndi kugwedezeka kwamphamvu kuyenera kupewedwa panthawi yoyendetsa kuti tipewe kuphulika kwa
adsorbent.
(3) The adsorbent mankhwala ayenera kutetezedwa kukhudzana ndi mankhwala pa mayendedwe ndi kusungirako.
(4) Zogulitsazo zitha kusungidwa kwa zaka 3-5 popanda kuwonongeka kwa katundu wake ngati zitasindikizidwa moyenera.
Kuti mumve zambiri za zogulitsa zathu, chonde musazengereze kundilankhula nane.
