Takaitaccen Bayani:
Matsakaicin canjin zafin jiki:
Aikace-aikace
Ana amfani da CB-5 da CB-10 don Juyawa a cikin kira da hanyoyin samar da hydrogen
Yin amfani da kwal, naphtha, iskar gas da iskar gas a matsayin kayan abinci, musamman don masu canza canjin yanayin zafi na axial-radial..
Halaye
Mai kara kuzari yana da fa'idar aiki a ƙananan zafin jiki.
Ƙananan girma mai yawa, mafi girman Copper da Zinc surface kuma mafi kyawun ƙarfin injina.
| Jiki da sinadarai Properties |
| Nau'in | CB-5 | CB-5 | CB-10 |
| Bayyanar | Black cylindrical Allunan |
| Diamita | 5mm ku | 5mm ku | 5mm ku |
| Tsawon | 5mm ku | 2.5mm | 5mm ku |
| Yawan yawa | 1.2-1.4kg/l |
| Ƙarfin radialcrushing | ≥160N/cm | ≥130 N/cm | ≥160N/cm |
| KuO | 40± 2% |
| ZnO | 43± 2% |
| Yanayin aiki |
| Zazzabi | 180-260 ° C | Matsi | ≤5.0MPa |
| Gudun sararin samaniya | ≤3000h-1 | Raba Gas Gas | ≥0.35 |
| Shigar H2Scontent | ≤0.5ppmv | Shigar Cl-1abun ciki | ≤0.1ppmv |
ZnO desulfurization Catalyst tare da babban inganci da farashin gasa
HL-306 ya shafi desulfurization na ragowar fashewar iskar gas ko syngas da tsarkakewar iskar gas don
kwayoyin kira tafiyar matakai. Ya dace da duka mafi girma (350-408 ° C) da ƙananan (150-210 ° C) amfani da zafin jiki.
Yana iya juyar da sulfur na halitta mafi sauƙi yayin ɗaukar sulfur na inorganic a cikin rafin gas. Babban martani na
desulfurization tsari ne kamar haka:
(1) Amsar zinc oxide tare da hydrogen sulfide H2S+ZnO=ZnS+H2O
(2) Amsar zinc oxide tare da wasu mahaɗan sulfur mafi sauƙi ta hanyoyi biyu masu yiwuwa.
2.Kayan Jiki
| Bayyanar | fari ko haske-rawaya extrudates |
| Girman barbashi, mm | Φ4×4–15 |
| Girman girma, kg/L | 1.0-1.3 |
3. Quality Standard
| Karfin murkushewa, N/cm | ≥50 |
| hasarar hasara, % | ≤6 |
| Ƙarfin sulfur, wt% | ≥28(350°C)≥15(220°C)≥10(200°C) |
4. Yanayin Aiki na al'ada
Feedstock: kira gas, mai filin gas, na halitta gas, kwal gas. Yana iya kula da rafin iskar gas tare da sulfur inorganic kamar tsayi
kamar 23g/m3 tare da ingantaccen digiri na tsarkakewa. Hakanan zai iya tsarkake rafin gas tare da har zuwa 20mg/m3 na irin wannan mafi sauƙi
kwayoyin sulfur kamar COS zuwa ƙasa da 0.1ppm.
5.Loading
Zurfin lodi: Ana ba da shawarar mafi girma L/D (min3). Kanfigareshan reactors biyu a jere na iya inganta amfani
inganci na adsorbent.
Hanyar lodawa:
(1) Tsaftace reactor kafin loading;
(2) Sanya grid marasa ƙarfi guda biyu tare da ƙaramin raga fiye da adsorbent;
(3) Load da 100mm Layer na Φ10-20mm refractory spheres a kan bakin grids;
(4) Allon adsorbent don cire ƙura;
(5) Yi amfani da kayan aiki na musamman don tabbatar da rarrabawa daidaitattun adsorbent a cikin gado;
(6)Duba daidaiton gadon lokacin lodi. Lokacin da ake buƙatar aiki na ciki-reactor, yakamata a sanya farantin itace akan adsorbent don mai aiki ya tsaya a kai.
(7) Sanya grid mara nauyi tare da ƙananan raga fiye da adsorbent da 100mm Layer na Φ20-30mm refractory spheres a saman gadon adsorbent don hana haɓakawa na adsorbent da tabbatarwa.
har ma da rarraba rafin iskar gas.
6.Farawa
(1) Sauya tsarin ta hanyar nitrogen ko wasu iskar gas ɗin da ba za a iya amfani da su ba har sai yawan iskar oxygen a cikin iskar gas ya kasance ƙasa da 0.5%;
(2) Yi zafi rafin abinci tare da nitrogen ko iskar gas a ƙarƙashin yanayi ko matsa lamba mai girma;
(3) Gudun zafi: 50 ° C / h daga zafin jiki zuwa 150 ° C (tare da nitrogen); 150 ° C na 2 h (lokacin da matsakaicin zafi ya kasance
canza zuwa ciyar da iskar gas), 30°C/h sama da 150°C har sai an kai ga zafin da ake buƙata.
(4) Daidaita matsa lamba a hankali har sai an sami karfin aiki.
(5) Bayan pre-dumama da matsin lamba, da tsarin ya kamata a fara aiki a rabin nauyi ga 8h. Sa'an nan kuma tayar da
load a hankali lokacin da aiki ya zama karko har zuwa cikakken aiki.
7. Rufewa
(1) Gas na gaggawa na rufewa (mai).
Rufe bawuloli masu shiga da fitarwa. Rike zafin jiki da matsa lamba. Idan ya cancanta, yi amfani da nitrogen ko hydrogen-nitrogen
gas don kula da matsa lamba don hana mummunan matsa lamba.
(2) Canji-kan na desulfurization adsorbent
Rufe bawuloli masu shiga da fitarwa. A hankali rage zafin jiki da matsa lamba zuwa yanayin yanayi. Sannan ware da
desulfurization reactor daga samar da tsarin. Sauya reactor da iska har sai an samu iskar oxygen na> 20%. Bude reactor kuma sauke adsorbent.
(3) Kula da kayan aiki (juyawa)
Kula da wannan hanya kamar yadda aka nuna a sama sai dai cewa ya kamata a saukar da matsa lamba a 0.5MPa / 10min da zafin jiki.
saukar da halitta.
Za a adana adsorbent ɗin da aka sauke a cikin yadudduka daban-daban. Yi nazarin samfuran da aka ɗauka daga kowane Layer don tantancewa
matsayi da rayuwar sabis na adsorbent.
8.Tafi da ajiya
(1) Samfurin adsorbent an cika shi a cikin robobi ko ganga na ƙarfe tare da rufin filastik don hana danshi da sinadarai
gurbacewa.
(2) Yakamata a guji yin tuggu, karo da girgizar girgizar ƙasa yayin sufuri don hana ɓarnawar
adsorbent.
(3) Ya kamata a hana samfurin adsorbent daga hulɗa da sunadarai yayin sufuri da ajiya.
(4) Za'a iya adana samfurin don shekaru 3-5 ba tare da lalacewar kaddarorin sa ba idan an rufe shi da kyau.
Don ƙarin cikakkun bayanai game da samfuranmu, don Allah kar a yi shakka a tuntuɓe ni.
