Mun na Alumine activée nafa ka bon Claus Sulfure Recovery Process la?
Alumina katalisita minnu bɛ baara kɛ Claus Sulfur Recovery Units kɔnɔ, olu bɛ katalisita suguya klasiki jira ani min bɛ kɛ ka caya nin baara in na. Alumini min bɛ baara kɛ ni saniya ye min ka bon, o bɛ sulfure d’hydrogène (H2S) ani gazi ɲuman (SO2) ka kisɛkisɛ elementi (S) dilan, k’a sɔrɔ o waati kelen na, a bɛ kisɛ-fɛn minnu bɛ sɔrɔ-fɛnw na i n’a fɔ sulfure de carbonyl (COS) ani disulfide carbone (CS) olu ka jilabɔli sabati2), o bɛ dɔ fara kisɛ sɔrɔli hakɛ kan.
Claus Process Sulfur Recovery ye mun ye?
Claus ka baarakɛcogo ye kisɛkisɛ sɔrɔli fɛɛrɛ dɔ ye min bɛ kɛ ka caya bi iziniw kɔnɔ. A bɛ kɛ kɛrɛnkɛrɛnnenya la ka gazi asidi caman sɛmɛntiya, H bɛ min na2S ka don S elementi la, ka sɔrɔ ka sigida nɔgɔli nɔgɔya min bɛ sɔrɔ sulfure (sulfide) bɔli tilennen fɛ. Claus ka taabolo kisɛkisɛ sɔrɔli bɛ tali kɛ izini sigida suguya caman na minnu bɛ kisɛkisɛ-gazi asidi caman bɔ, i n’a fɔ:
* Tulubɔyɔrɔw : ka kisɛ sɔrɔ asidi gaziw la minnu bɛ bɔ petoroli baara senfɛ ;
* Gazi nafama baarakɛcogo : ka asidi gaziw furakɛ minnu bɛ bɔ gazi nafama bɔli senfɛ ;
* Jaba kemikaliya baarakɛyɔrɔ : ka kisɛkisɛ-gazi asidi minnu bɛ sɔrɔ kɔɔri gazi bɔli ni singasi saniya waati la, olu furakɛ ;
* Koki baarakɛyɔrɔ : ka sulfure d’hydrogène min bɛ kokɛ foro gazi la, o caman tigɛli ka kɛ kisɛkisɛ elemental ye ;
* Petrokimiki baarakɛyɔrɔ : ka kisɛ sɔrɔ H2S-min kɔnɔ taabolo gaziw bɛ sɔrɔ;
* Sulfure-ni bɛ tali kɛ izini minnu na : ka baara kɛ ni gazi nɔgɔlenw ye minnu bɛ sɔrɔ kisɛkisɛ-sidi sulfuriki, viskɔsi ani kemikɛli fiyɛw la.
Alumina Catalyst bɛ sigi yɔrɔ jumɛn Claus Process kɔnɔ?
Claus processus kisɛkisɛ sɔrɔyɔrɔ danma dɔ ye asidi gazi balocogo ye, asidi gazi foro, funteni bɔgɔlan, kisɛkisɛ kondensatɛri, Claus katalitiki reactor, ani kisɛ jilama lajɛ dingɛ walima kisɛ sigilan.
Claus ka baarakɛcogo koloma ye wale ye min bɛ H ni ɲɔgɔn cɛ2S ni SO2walasa ka kisɛkisɛ elementi (elements) bɔ. Tiɲɛ na, H. yɔrɔ dɔ2S bɛ fɔlɔ ka jeni walasa ka SO sɔrɔ2; o min bɛ sɔrɔ o la SO2o kɔfɛ, a bɛ kɛ ni H tɔ ye2S katalisita dɔ kan-Klaus ka wale-ka kisɛkisɛ labɔ, o bɛ kisɛ jilama sɔrɔ nɛnɛ waati.
Ola,Claus alumina katalisitabɛ Kɛ fɔlɔ o katalizi-minɛn ninnu na. Ani, Claus katalisita dilancogo izini jɔnjɔnw bɛ baara kɛ ni alumini activé ye.
Alumina Catalyst Activé ka baarakɛcogo Claus Process kɔnɔ
Claus ka reaction kunba catalyzing. Nin ye baara ye min nafa ka bon kosɛbɛ! Ni katalisita tɛ, farikoloɲɛnajɛ hakɛ min bɛ H ni ɲɔgɔn cɛ2S ni SO2bɛ kɛ dɔɔnin dɔɔnin; nka, aluminiyɔmu min bɛ baara kɛ, o bɛ yɔrɔ caman di minnu bɛ baara kɛ, o bɛ kɛ sababu ye ka farikoloɲɛnajɛ kɛ ka gɛrɛ teliya la balannako la, funteni minnu bɛ sɔn iziniw ma.
COS ka jilafɛnw bɔli katalizi. Ka fara H2S, asidi gazi bɛ CO sɔrɔ a ka c’a la2, hidrɔkarbonw, ani sulfure organique hakɛ fitininw. Funteni min bɛ kɛ ni funteni ye, kisɛ-fɛn dɔw bɛ COS ni CS dilan2. Alumini min bɛ baara kɛ, o bɛ kisɛkisɛ jiginni kɛ COS kɔnɔ ka segin ka kɛ H ye2S, k’a to a ka don Claus reaction system kɔnɔ; o nafa ka bon kosɛbɛ walasa ka kisɛkisɛ bɛɛ lajɛlen sɔrɔli hakɛ caya.
Katalizi CS2ji-yɔrɔ-ko (hydrolyse). CS2ye fɛn ye min bɛ hami kɛrɛnkɛrɛnnenya la Claus taabolo la. CS ka jibɔ2a bɛ kisɛkisɛ min bɛ mɔlikulu kɔnɔ, o bɛ segin ka kɛ H ye2S, min b’a To a bɛ Se k’a sen Bɔ kɔfɛ Claus ka jaabi la; nin ye aluminiyɔmu katalisita baarakɛtaw ka baara koloma wɛrɛ ye.
Mun na Alumine activée ka kan ka sɔrɔ Claus Sulfure sɔrɔli la?
Alumina-based Claus katalisitaw kama, o kun tɛ Al ka caya dɔrɔn ye2O3kɔnɔnafɛn. O nɔ na, a bɛ ɲini ka dugukolo yɔrɔ kɛrɛnkɛrɛnnenw, porow jɔcogo, sanfɛla baarakɛcogo, ani u ka se ka baara kɛbaliya kɛlɛ, olu ka ɲɛtaa bɛɛ lajɛlen kɛ.
Ni an y’a jateminɛ ko H ka molekiyɔmu hakɛw tɛ kelen ye2S, SO2, COS, C. S., ani a ɲɔgɔnnaw2, ani H2O-ani ko Claus ka wale in bɛ tali kɛ gazi caman{1}}yabɔli la katalisita fɛnɲɛnamafagalanw kɔnɔ-poroze hakɛ ɲɛnabɔli, o nafa ka bon kosɛbɛ. Ni porozɛw ka dɔgɔ kojugu, fɛnɲɛnamafagalanw jɛnsɛnni bɛ bali ani kɔnɔna jɛnsɛnni kunbɛnni bɛ bonya, o bɛ kɛ sababu ye ka baara kɛtaw bali ka baara kɛ kosɛbɛ katalisita kɔnɔ. O kɔfɛ, ni ɲɛgɛnɛsiraw ka bon kojugu, yɔrɔ minnu bɛ baara kɛ, olu hakɛ bɛ dɔgɔya. O de kosɔn, izini Claus katalisitaw bɛ porozɛw hakɛ tilatilali kɛrɛnkɛrɛnnen de wajibiya, wa alumina baarakɛtaw bɛ se ka sanfɛla cogoyaw ni porozɛw jɔcogo wajibiyalenw di walasa ka o wajibiw dafa.
Sinmat Chimique ka baarabɛ saniya sanfɛ-dafalenw dialuminiyɔmu katalisita min bɛ baara kɛkɛrɛnkɛrɛnnenya la Claus processus kisɛkisɛ sɔrɔli kama. Walasa ka kunnafoni wɛrɛw sɔrɔ, aw bɛ se ka...aluminiyɔmu min bɛ baara kɛfɛn dilannenw suguya.
