Ibisobanuro bigufi:
Katalogiya y'ihindagurika ry'ubushyuhe buke:
Porogaramu
CB-5 na CB-10 bikoreshwa mu guhindura mu buryo bwo gukora no gukora hydrogen
Gukoresha amakara, nafta, gazi karemano na gazi yo mu murima wa peteroli nk'ibiribwa, cyane cyane ku byuma bihindura ubushyuhe buke bw'agati ka axial-radial.
Ibiranga
Iyi catalyst ifite ibyiza byo gukora ku bushyuhe buri hasi.
Ubucucike buke bw'ibice, ubuso buri hejuru bwa Copper na Zinc hamwe n'imbaraga nziza za mashini.
| Imiterere y'umubiri n'imiti |
| Ubwoko | CB-5 | CB-5 | CB-10 |
| Isura | Ibinini by'umukara bifite ishusho y'umukara |
| Ingano | 5mm | 5mm | 5mm |
| Uburebure | 5mm | 2.5mm | 5mm |
| Ubucucike bw'umubyimba | 1.2-1.4kg/l |
| Imbaraga zo gusya imirasire | ≥160N/cm | ≥130 N/cm | ≥160N/cm |
| CuO | 40±2% |
| ZnO | 43±2% |
| Imiterere y'imikorere |
| Ubushyuhe | 180-260°C | Igitutu | ≤5.0MPa |
| Umuvuduko w'ikirere | ≤3000h-1 | Igipimo cya Gazi y'Umwotsi | ≥0.35 |
| Ibikubiye muri H2S | ≤0.5ppmv | Injira Cl-1ibikubiye | ≤0.1ppmv |
ZnO desulfurization Catalyst ifite ubuziranenge bwo hejuru kandi ihendutse
HL-306 ikoreshwa mu gukuraho isukari mu myuka isesagura ibisigazwa cyangwa syngas no gutunganya imyuka yo mu biryo bya
Uburyo bwo gukora organic synthesis. Irakwiriye gukoreshwa haba mu bushyuhe buri hejuru ya (350–408°C) ndetse no mu bushyuhe buri hasi ya (150–210°C).
Ishobora guhindura sulfur yoroshye mu buryo bw'umwimerere mu gihe inyunyuza sulfur idakomoka ku bimera mu muyoboro wa gaze.
Uburyo bwo gukuramo sulfure ni ubu bukurikira:
(1) Uburyo okiside ya zinki ikora hamwe na sulfide ya hydrogen H2S+ZnO=ZnS+H2O
(2) Uburyo okiside ya zinc ikora hamwe n'ibintu byoroshye bya sulfur mu buryo bubiri bushoboka.
2. Imiterere ifatika
| Isura | ibikomoka ku bimera byera cyangwa umuhondo woroshye |
| Ingano y'uduce duto, mm | Φ4×4–15 |
| Ubucucike bw'umubyimba, kg/L | 1.0-1.3 |
3. Igipimo cy'Ubuziranenge
| imbaraga zo gusya, N/cm | ≥50 |
| Igihombo ku igabanuka ry'ingufu, % | ≤6 |
| Ubushobozi bwa sulfur bwo kuzamuka, ingano% | ≥28 (350°C) ≥15 (220°C) ≥10 (200°C) |
4. Imiterere isanzwe y'imikorere
Ibikomoka ku bimera: gaze ikoreshwa mu gukora peteroli, gaze karemano, gaze y'amakara. Ishobora kuvura imiyoboro ya gaze ikoresheje sulfur idakomoka ku bimera byinshi.
nka 23g/m3 ifite urwego rwo gusukura ruhagije. Ishobora kandi gusukura umuyoboro wa gaze ikoresheje 20mg/m3 y'ibyoroshye nk'ibyo
sulfure y'umwimerere nka COS kugeza munsi ya 0.1ppm.
5. Gupakira
Ubujyakuzimu bwo gupakira: Ni ngombwa ko L/D iri hejuru (min 3). Gushyiraho ibyuma bibiri bya reactor mu buryo bukurikiranye bishobora kunoza ikoreshwa ryabyo
ubushobozi bw'umuyoboro w'amazi.
Uburyo bwo gupakira:
(1) Sukura icyuma gitanga umwuka mbere yo gushyiramo ibikoresho;
(2) Shyiramo imiyoboro ibiri itagira umugozi ifite ubunini buto kurusha umuyoboro utera umwuka;
(3) Shyira urwego rwa mm 100 rw'imibumbe ihindagurika ya Φ10—20 mm ku miyoboro itagira umugese;
(4) Shyira agakoresho ko kugabanya umukungugu kugira ngo ukureho ivumbi;
(5) Koresha igikoresho cyihariye kugira ngo urebe ko ikintu gitera imbaraga mu buriri gikwirakwira neza;
(6) Genzura neza uburyo igitanda gihagaze mu gihe cyo gupakira. Iyo bikenewe ko habaho gukora imashini ikora imbere mu gikoresho, hagomba gushyirwaho icyuma gitera umwuka kugira ngo umukoresha ashobore guhagararaho.
(7) Shyiramo icyuma gifunganye gifite mesh ntoya kurusha adsorbent n'urwego rwa mm 100 rw'udupira twa Φ20-30mm two ku ruhande rwo hejuru rw'aho adsorbent ishyirwa kugira ngo hirindwe ko adsorbent yinjira kandi urebe neza ko
ndetse no gukwirakwiza umugezi wa gazi.
6. Ikigo gishya
(1) Simbuza sisitemu na azote cyangwa indi myuka idafite umwuka kugeza igihe ubwinshi bwa ogisijeni muri iyo myuka buzaba buri munsi ya 0.5%;
(2) Shyushya umugezi w’ibiryo ukoresheje azote cyangwa umwuka w’ibiryo mu gihe cy’umuvuduko uri hagati y’ikirere cyangwa hejuru;
(3) Umuvuduko wo gushyushya: 50°C/h kuva ku bushyuhe bw'icyumba kugeza kuri 150°C (hamwe na azote); 150°C mu gihe cy'amasaha 2 (iyo icyuma gishyushya kiri
yahinduriwe ku gaze y'amazi), 30°C/h hejuru ya 150°C kugeza ubushyuhe bukenewe bugeze ku bushyuhe.
(4) Hindura umuvuduko buhoro buhoro kugeza igihe umuvuduko w'imikorere ugeze.
(5) Nyuma yo gushyushya no kuzamura umuvuduko, sisitemu igomba kubanza gukoreshwa ku gice cy'umutwaro mu gihe cy'amasaha 8. Hanyuma izamura
umutwaro ugenda uhinduka iyo imikorere ihamye kugeza igihe imikorere yose igeze.
7. Gufunga
(1) Guhagarika gazi (peteroli) mu buryo bwihutirwa.
Funga valve zo kwinjira n'izo gusohokeramo. Komeza ubushyuhe n'umuvuduko. Niba ari ngombwa, koresha azote cyangwa hydrogen-azote
gaze kugira ngo ikomeze umuvuduko kugira ngo hirindwe umuvuduko mubi.
(2) Guhindura uburyo bwo gusukura sulfurization absorbent
Funga valve zo kwinjira n'izo gusohokeramo. Gabanya buhoro buhoro ubushyuhe n'umuvuduko w'ikirere kugira ngo bigerweho. Hanyuma shyira ukwayo
icyuma gikuraho sulfuri mu buryo bwo gukora. Simbuza icyuma gikuraho umuyaga kugeza igihe umwuka wa ogisijeni ugeze kuri >20%. Fungura icyuma gikuraho icyuma gitera umwuka.
(3) Gusana ibikoresho (guhindura imiterere)
Kurikiza uburyo nk'ubwo bwagaragajwe haruguru uretse ko umuvuduko ugomba kugabanuka kuri 0.5MPa/iminota 10 n'ubushyuhe.
kumanurwa mu buryo busanzwe.
Imashini ifunguye igomba kubikwa mu byiciro bitandukanye. Suzuma ingero zafashwe kuri buri cyiciro kugira ngo umenye
imiterere n'igihe cy'akazi k'umuyoboro w'amazi.
8. Ubwikorezi n'ububiko
(1) Ibikoresho bikurura bipfunyitse mu dusanduku twa pulasitiki cyangwa icyuma hamwe n'igitambaro cya pulasitiki kugira ngo birinde ubushuhe n'imiti
kwanduzanya.
(2) Mu gihe cyo gutwara abantu, gusimbuka, kugongana no guhinda umushyitsi bikwiye kwirindwa kugira ngo hirindwe ko amazi yangirika.
ikinyabutabire.
(3) Ibicuruzwa bikurura ibintu bigomba kwirindwa ko byahura n'imiti mu gihe cyo kubitwara no kubibika.
(4) Ibicuruzwa bishobora kubikwa imyaka 3-5 bitangiritse mu gihe bifunze neza.
Ku bindi bisobanuro birambuye ku bicuruzwa byacu, nyamuneka ntutindiganye kunyandikira.
