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Ọgbọ Hydrogen site na Methanol Reforming

  • Ihe oriri a na-ahụkarị: methanol
  • Oke ikike: 10 ~ 50000Nm3 / h
  • H2ịdị ọcha: Ọ na-abụkarị 99.999% site na vol. (nhọrọ 99.9999% site na vol.)
  • H2nrụgide ọkọnọ: Ọ na-abụkarị mmanya 15 (g)
  • Ọrụ: Akpaaka, PLC na-achịkwa
  • Ọrụ: Maka mmepụta nke 1,000 Nm³/h H2Site na methanol, achọrọ ihe ndị a:
  • 500 kg / h methanol
  • 320 kg / h demineralised mmiri
  • 110 kW ọkụ eletrik
  • 21T / h mmiri jụrụ oyi

Okwu Mmalite ngwaahịa

Usoro

A na-eji hydrogen eme ihe n'ọtụtụ ebe na ígwè, metallurgy, chemical ụlọ ọrụ, ahụike, ụlọ ọrụ ọkụ, ihe ụlọ, ngwá electronic na ubi ndị ọzọ. Teknụzụ mgbanwe nke methanol iji mepụta hydrogen nwere uru nke itinye ego dị ala, enweghị mmetọ, yana ọrụ dị mfe. A na-eji ya eme ihe n'ọtụtụ ebe n'ụdị osisi hydrogen dị ọcha.

Mix methanol na mmiri n'otu akụkụ, pressurize, okpomọkụ, vaporize na overheat ihe ngwakọta ruo a ụfọdụ okpomọkụ na nrụgide, mgbe ahụ, na ọnụnọ nke catalyst, methanol cracking mmeghachi omume na CO shifting mmeghachi omume na-eme n'otu oge, na n'ịwa a ngwakọta gas na H2, CO2 na obere ego fọdụrụnụ CO.

Usoro niile bụ usoro endothermic. A na-enye okpomọkụ a chọrọ maka mmeghachi omume site na mgbasa nke mmanụ na-eduzi okpomọkụ.

Iji chekwaa ike ọkụ, ngwakọta gas na-emepụta na reactor na-eme mgbanwe okpomọkụ na mmiri mmiri ngwakọta ihe, wee na-agbakọta, ma na-asa ya na ụlọ elu dị ọcha. A na-ekewa mmiri mmiri ngwakọta sitere na condensation na usoro ịsa ahụ na ụlọ elu dị ọcha. Ngwakọta nke mmiri ngwakọta a bụ mmiri na methanol. A na-ezigaghachi ya na tankị akụrụngwa maka imegharị ya. A na-eziga gas mgbawa tozuru oke na ngalaba PSA.

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Njirimara nka nka

1. Mmụba dị elu (modulization ọkọlọtọ), ọdịdị dị nro, mgbanwe dị elu na ebe a na-ewu ihe: ngwaọrụ bụ isi n'okpuru 2000Nm3Enwere ike ịfefe /h wee weta ya n'ozuzu ya.

2. Diversification nke ụzọ kpo oku: catalytic oxidation kpo oku; Onye na-ekpo ọkụ ọkụ flue gas mgbasa kpo oku; Mmanụ ọkụ conduction mmanụ ọkụ ọkụ; Igwe ọkụ ọkụ eletrik na-eduzi mmanụ ọkụ.

3. Ihe dị ala na ike oriri, ọnụ ahịa mmepụta dị ala: ihe oriri methanol kacha nta nke 1Nm3hydrogen na-ekwe nkwa ịbụ <0.5kg. N'ezie ọrụ bụ 0.495kg.

4. Hierarchical mgbake nke okpomọkụ ike: na-ebuli okpomọkụ ike itinye n'ọrụ na belata okpomọkụ ọkọnọ site 2%;

5. Teknụzụ tozuru okè, nchekwa na ntụkwasị obi

6. Nweta akụrụngwa akụrụngwa, njem dị mma na nchekwa

7. Usoro dị mfe, akpaaka dị elu, dị mfe iji rụọ ọrụ

8. Environmentally enyi na enyi, mmetọ free

(1) Methanol mgbawa

Mix methanol na mmiri n'otu akụkụ, pressurize, okpomọkụ, vaporize na overheat ihe ngwakọta ruo a ụfọdụ okpomọkụ na nrụgide, mgbe ahụ, na ọnụnọ nke catalyst, methanol cracking mmeghachi omume na CO shifting mmeghachi omume na-eme n'otu oge, na n'ịwa a ngwakọta gas na H2, CO2na obere ego residual CO.

Methanol cracking bụ mmeghachi omume multicomponent gbagwojuru anya nke nwere ọtụtụ gas na mmeghachi omume kemịkal siri ike

Nnukwu mmeghachi omume:

CH3OHjtCO + 2H2- 90.7kJ / mol

CO + H2OjtCO2+ H2+ 41.2kJ / mol

Mmeghachi omume nchịkọta

CH3OH + H2OjtCO2+ 3H2- 49.5kJ / mol

 

Usoro niile bụ usoro endothermic. A na-enye okpomọkụ a chọrọ maka mmeghachi omume site na mgbasa nke mmanụ na-eduzi okpomọkụ.

Iji chekwaa ike ọkụ, ngwakọta gas na-emepụta na reactor na-eme ka okpomọkụ na-agbanwe na mmiri mmiri ngwakọta ihe, wee na-agbakọta, ma na-asa ya na ụlọ elu dị ọcha. A na-ekewa mmiri mmiri ngwakọta sitere na condensation na usoro ịsa ahụ na ụlọ elu dị ọcha. Ngwakọta nke mmiri ngwakọta a bụ mmiri na methanol. A na-ezigaghachi ya na tankị akụrụngwa maka imegharị ya. A na-eziga gas mgbawa tozuru oke na ngalaba PSA.

(2) PSA-H2

Nrụgide Swing Adsorption (PSA) na-adabere na mgbasa ozi anụ ahụ nke ụmụ irighiri gas n'elu ime nke otu adsorbent (ihe siri ike). Adsorbent dị mfe ịkwado ihe ndị na-esi mmiri dị elu ma sie ike ịkwado ihe ndị na-esi ísì ụtọ n'otu nrụgide ahụ. Ọnụ ego adsorption na-abawanye n'okpuru nrụgide dị elu ma na-ebelata n'okpuru nrụgide dị ala. Mgbe ikuku nri na-agafe n'àkwà adsorption n'okpuru ụfọdụ nrụgide, a na-ahọrọ ihe ndị na-esi ísì ụtọ na-esi ísì ụtọ na hydrogen na-esighị ike nke na-adịghị mfe ngwa ngwa na-apụta. A na-achọpụta nkewa nke hydrogen na adịghị ọcha.

Mgbe usoro mgbasa ozi gasịrị, adsorbent na-ewepụ adịghị ọcha na-etinye uche na ya mgbe ọ na-ebelata nrụgide ka o wee nwee ike ịmaliteghachi ka ọ gbasaa ma kewapụ adịghị ọcha ọzọ.