Coke oven batrị: ngwaọrụ, na-arụ ọrụ ụkpụrụ, nhọpụta. Coke Production Technology

Metallurgical ụlọ ọrụ nanị agaghị ekwe omume na-enweghị ojiji nke Coke, nke na-enye ike maka-agbaze ígwè-nwere ore na aro nke gbawara ọkụ. Otú ọ dị, usoro maka amị Coke kama-agwụ ha ike na ogologo. pụrụ iche ulo oru nkeji a na-akpọ "Coke oven batrị" na-wuru iji mepụta ya. On ha ngwaọrụ, nhọpụta na àgwà a ga-atụle n'isiokwu a.

definition

Coke oven batrị - a Metallurgical mgbagwoju, onye isi nzube bụ Nlụpụta a chọrọ ego nke Coke maka ụdi njem ka domain management. Ndị a ụlọ ọrụ ịdị iche iche na usoro nke size n'etiti onwe ha, ma ọ bụla ikpe, ha size bụ nnọọ mmasị.

imewe

The ngwaọrụ nke Coke batrị esonụ. Isi ihe ndị a ite-ọku uku na-na-akpọ carbonization ụlọ. Na ha n'ebe bụ akụrụngwa stacking usoro. Coking ime-ọkụ ahụ, e nwere ihe karịrị iri na abụọ. Ọzọkwa oké egwu batrị mkpụrụ ndụ nwere ike na-agụ ma kpo oku oge nke mmanụ ụgbọala combustion emee. Atụmatụ na linear akụkụ nke coking ulo ndị dị ka ndị:

• Ogologo - si 12 na 16 mita.
• Elu - 4-5 mita.
• Obosara - 400-450 mm.

Ke ofụri ofụri, mgbagwoju, adịru Coke batrị nwere ike na-arụ ọrụ nọgidere na-ruo ogologo oge, ihe mejupụtara ndị na-esonụ components:

• Ịnata hopper, nke na-enweta raw coal.
• Alaka agwakọta na ndinuak coal.
• Nkesa ụlọ elu.
• Trolley njikwa.
• coking ụlọ.
• Ejector Coke.
• quenching ụgbọ ala.
• quenching ụlọ elu.
• The n'elu ikpo okwu na nke ahụ pụchara ostuzhennoy okokụre ngwaahịa.

The otu oku Coke mmepụta n'ozuzu na-emi esịnede:

• Camera ibudata coal ụgwọ.
• The kpo oku nkebi na kpo oku usoro nke ọwa mmiri.
• A gas nkesa usoro na ikuku ọkọnọ.
• A regenerator maka kpo oku ikuku na ihe mmepụta flue, haruru.
• Valves na usoro.

nhazi ọkwa

Coke oven, batrị, dabere na mode nke ọrụ bụ oge na-aga n'ihu ime ihe. A batrị nwere ike na-ewe iwe:

• Wezuga gbawara ọkụ gas.
• Naanị Coke oven gas.
• A ngwakọta nke gbawara ọkụ gas na Coke.

batrị kpo oku circuit pụrụ ịgụnye:

• Changeover ọwa, site na nke, haruru nwere ohere ada n'etiti piers.
• Paired ọwa n'ihi recirculation.

The kpo oku gas maka batrị ọnọ thereto na abụọ nsụgharị:

• Akụkụ mgbe Coke oven gas bụ na kornyuru (gas nkesa ọwa), na ikuku na gbawara ọkụ gas - on n'ekwú ọwa regenerator.
• Bottom nke pụrụ iche ikuku nkesa na netwọk.

A okwu ole na ole banyere regenerator

Nke a pụrụ iche okpomọkụ nyefe ngwaọrụ-enyere okpomọkụ nyefe usoro na kọntaktị na doro anya na akara na-ebupụta nke Coke oven. Ọ dị mkpa iburu n'obi na-ekpo ọkụ okpomọkụ ụgbọelu heats oyi mgbidi na nozulu, na mgbe na ha n'aka nyefe okpomọkụ na oyi na-atụ okpomọkụ ụgbọelu ugbua.

E nwere ndị ọzọ ụdị nke okpomọkụ exchangers, nke na-akpọ "recuperators". Na ndị a na-ekpo ọkụ na oyi na-atụ okpomọkụ nyefe oke mmiri, mgbanwe ike na onye ọ bụla ọzọ site na a pụrụ iche na-wuru mgbidi therebetween. Na nke mbụ a ịgbada ala na-ekpo ọkụ gas eruba, na mgbe ahụ na e nwere onye ọrụ Changeover valves, adịru na ala elu-amalite na-ebili na-ama oyi airflow.

Ụzọ mmanụ ụgbọala aku na uba na mmepụta nke Coke

Coking usoro onwe ya bụ nnọọ ike-kpụ ọkụ n'ọnụ, nke e mere site na oriri nke ukwuu buru ibu nke mmanụ ụgbọala. Ya mere, ndị na-esonụ ụzọ na-eji iji belata ọnụego ya oriri:

• Iji Coke akọrọ quenching technology. Ekele ngwaahịa thermal ike a na-eji ikpo uzuoku ma ọ bụ mmiri. Karịsịa, na otu ton nke okokụre Coke a nwetara banyere 1 GJ nke okpomọkụ n'ụdị uzuoku.
• Modernization regenerators eji nke kacha okpomọkụ mgbake si combustion ngwaahịa. Dị ka ihe atụ, ọ bụ omume na-eme ka ọtụtụ ndị kpo oku ebe na nozulu.
• Ngụkọta oge nke ezigbo nkeji oge n'etiti ịmafe valves. Ọ baghị uru ikwu na, na ndị ọzọ mgbe ha ịgbanwee, mgbe ahụ, e mesịa ọ ga-enye ohere ibelata ego nke regenerators na okpomọkụ ọnwụ na ha. Otú ọ dị, ị ga-hoo haa-ahụ kwuru na kwa ugboro ugboro valvụ ọrụ ga-apụghị izere ezere na-eduga ha ngwa ngwa mmebi na ndị ọzọ ibu arọ niile metụtara mmiri na akụkụ ahụ mapụtara.
• The kpo oku nke ihe-ndebe na Coke akọrọ quenching a rụrụ n'otu oge.

usoro

Coke mmepụta bụ nnọọ ike. Ya mere, iji ghọta otú ọ na-arụ ọrụ ke ata ụwa, ọ dị mkpa ịmata na nkà na ụzụ okirikiri ka akowaputara dị ka o kwere.

mmepụta nke Coke shop mgbe niile na-amalite na coal ụlọ elu. Ọ na-aga n'ime ya raw. Na na ala nke ulo-elu, e nwere ndị pụrụ iche valves. Site na ha, na coal na-gaa na-anata hopper uglezagruzochnoy igwe. Ewepu a coal kpọgidere n'ime ụlọ elu nile n'ịdị elu chịkọtara abịakọrọ ikuku nke na-nri discontinuous pulses na ana achi achi caving ana na ụlọ elu mgbidi ụgwọ. Tower ga-ejupụta na-erughị ụzọ abụọ n'ụzọ atọ nke ya olu.

Uglezagruzochnaya igwe jupụtara ma site olu ma ọ bụ site na ibu ibu. The usoro nke ya ndochi na-achịkwa igwe. Kol nri na ọkụ ozugbo issuance nke okokụre Coke. Mgbe nke a emee ihe-ndebe-eri nri site na top. N'oge nke itinye Coke oven ọrụ onye - onu - na-agụnye ezigbo ọkụ gas mkpoko na activates ogwu ogbugba. The dum loading usoro na-ewe si atọ na isii nkeji.

The oven mgbe ahụ nke ọma akara, na-amalite ogbe kpo oku usoro. Coke na Coke batrị technology na-enye ndị na-esonụ okpomọkụ Filiks:

• Na 100-110 ° C na-aga coal ihicha.
• Na nso 110 ° C - 200 ° C na ekenyela gigrosokpicheskaya colloidally agbụ mmiri occluded, haruru.
• Na 200 ° C - 300 ° C aga thermal nkwadebe, nke na-esonyere guzobe gaseous ngwaahịa nke kwes wedara n'ala na cleavage nke oxygen-nwere thermally labile iche iche.
• 300-500 ° C - na okpomọkụ nso bụ nke a plastic ala. Intensively tọhapụrụ gas na Alụlụụ, mmiri mmiri na-adọ na-kpụrụ.
• 550-800 ° C - nke na-ajụ coking. Njikọ Noa.
• 900-1100 ° C - Akwa okpomọkụ carbonization.

Mbupu nke Coke Ighe

Coke oven batrị, ụkpụrụ nke bụ nke a kọwara n'isiokwu a na-achọ ọ ọzụzụ pụrụ iche tupu esite okokụre ngwaahịa n'ime ya. Ọ dịghị ihe na-erughị nkeji iri abụọ tupu issuance nke oven na a amanyere bụ iwu nke ndabere ebipụ ndị plenum na-akọ ya ikuku site mmeghe mkpuchi nke riser.

Mgbe nke ahụ gasịrị, ndị oven ụzọ mwepụ na ejection a rụrụ n'ime-ulo aki oyibo quencher n'ụgbọala na a pụrụ iche mmanya. Na nke a, ma ọ bụrụ na n'ihi ihe ọ bụla e nwere a na-egbu oge nke zubere Coke karịa nkeji iri, ụzọ ga-ga azụ ebe. Ọ bụ akaghi aka imeghe cover of risers a machibidoro kpam kpam, ka nke a nwere ike ime ka a dị oké njọ ida nke lining n'ime batrị. Ọzọkwa, ọnụ ụzọ ite-ọku uku ga-abụrụ na-ekpocha nke graphite na resin tupu mgbe usoro nke na-esite na okokụre ngwaahịa. Coke quenching na a pụrụ iche ụgbọ ala - a amanyere bụ iwu nke usoro, n'ihi na enweghị a na ime okokụre Coke nwere ike re-edita.

Coke batrị ngụkọta oge na-enye na ọkụ kwesịrị inwe ọrụ na mmezi oge. N'oge na-arụ ọrụ okirikiri a rụrụ Coke ịkwa, na n'oge mmezi - rụrụ mmezi nke niile osisi na akụrụngwa, nhicha na na.

kachasi mkpa

Mgbe mbụ ogbo nke coking coal na-ihicha, niile adsorbed, haruru na-ewepụ si na ya na decomposition amalite. N'oge nke coal na plastic ala mgbanwe amalite sintering - a usoro na bụ bụrụkwa maka dum coking okirikiri. Na-atọ na-adọ dabara calcination na ọkara hardening. Ọ nfuli na viscous uka eguzogide akwalite gas na ha na-aga gas plenum, si otú na-akpụ a mgbali coking, nke na omume a na-ahụ ụgwọ atụrụ site shrinkage nke na-ama kpụrụ Coke.

nchekwaba

"Ntak ike na ị kwụsị Coke batrị?" - na ajụjụ dị otú ahụ pụrụ mgbe mgbe na-anụ a mmadụ, anya site intricacies na nuances nke Coke mmepụta. Ihe bụ na ndị a nkeji na-iji na-arụ ọrụ na ụfọdụ ọnọdụ (elu okpomọkụ, abrasion na na. D.) Ma n'ihe banyere ihe unscheduled nkwụsị, na-enweghị ọzụzụ kwesịrị ekwesị, ndị a Ighe na-enwe ike ida gị n'ime masonry, nke bụ naanị ebibi. Otú ọ dị, na omume mgbe ụfọdụ kwụsịtụ ọrụ nke Coke oven batrị na ịrụ opredlenii nchekwaba jikoro. Olee otú ọ na-arụ ọrụ - akọwa kwa ogologo, anyị ekwesịghị naanị na-ekwu na e nwere a na-akpọ "mma" na "ọkụ" na nchekwa umu. Nke version of ka ha họrọ - ya doziri onwe ya Manager, dabere na ọnọdụ na ihe ndị kpatara nkwusioru nke ọrụ nke unit.