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Phekolo ea khase ea enjene ea sekepe

Phekolo ea khase ea enjene ea sekepe

Ship engine exhaust gas treatment Featured Image
  • Ship engine exhaust gas treatment

Tlhaloso e Khutšoanyane:

The nitrogen oxide in the exhaust gase ea marine enjene jenereithara sete ke khase thehoa ke oxidation ea naetrojene ka silindara mocheso phahameng, eo haholo-holo entsoe ka nitric oxide le nitrogen dioxide.Tšireletso ea tikoloho ea Green Valley e thehile sete ea "grvnes" SCR denitration system bakeng sa phekolo ea nitrogen oxides ka khase e litšila e lahleloang ke lijenereithara tsa metsing ka mor'a lilemo tsa lipatlisiso tse matla.Ka mor'a moralo o khethehileng, tsamaiso e ntse e ka hlokomela ts'ebetso e phahameng ka ho fetisisa tlas'a boemo ba mocheso o sa tsitsang oa mocheso le boleng ba khase;Likarolo tsa bohlokoa li ka mamella litšila tse tloaelehileng ka har'a khase ea litšila le ho netefatsa ts'ebetso e tsitsitseng ea nako e telele ea sistimi.


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Selelekela sa tekheniki

Tšireletso ea tikoloho ea Grvnes e thehile "grvnes" SCR denitration system bakeng sa phekolo ea nitrogen oxides ka khase e litšila e ntšoang ke lijenereithara tsa metsing ka mor'a lilemo tsa lipatlisiso tse matla.Ka mor'a moralo o khethehileng, tsamaiso e ntse e ka hlokomela ts'ebetso e phahameng ka ho fetisisa tlas'a boemo ba mocheso o sa tsitsang oa mocheso le boleng ba khase;Likarolo tsa bohlokoa li ka mamella litšila tse tloaelehileng ka har'a khase ea litšila le ho netefatsa ts'ebetso e tsitsitseng ea nako e telele ea sistimi.

Ship engine exhaust gas treatment1

Tšireletso ea tikoloho ea Grvnes e thehile "grvnes" SCR denitration system bakeng sa phekolo ea nitrogen oxides ho fehla matla a khase ea mobu ka mor'a lilemo tsa lipatlisiso tse matla.

Melemo ea tekheniki

1. Lebelo le potlakileng la karabelo.

2. E ka sebelisoa ho denitration ka mocheso o tlase, o bohareng le o phahameng.

3. Theknoloji e hōlileng tsebong le e ka tšeptjoang, ts'ebetso e phahameng ea denitration le ho fokotsa ho baleha ha ammonia.

4. Ente e tšoanang ea ammonia, khanyetso e tlase, tšebeliso e tlase ea ammonia le litšenyehelo tse tlase tsa ts'ebetso.

Lintlha tsa tekheniki

"Ho tsamaea ka tsela e sireletsehileng, leoatle le hloekileng le ho sesa habonolo" ke sepheo le sepheo sa tšebetso sa Mokhatlo oa Machaba oa Maritime le balaoli ba nang le bokhoni ba likepe lefatšeng ka bophara.

Bakeng sa lienjineri tsa diesel tsa metsing, mesi e kotsi ea lienjine tsa diesel ke eona haholo-holo.NOx (eo ho eona ha ho na 95%), Sox (eo S02 e leng 95% le S03 ke 5%), HC, CH2, Co, C02 le likhase tse ling le li-particulate emissions (PM) li baka mefuta e sa tšoaneng ea tšenyo tikolohong.Hoa hlokomeleha hore mosi oa mosi oa enjene ea disele ke e 'ngoe ea lintlha tsa bohlokoa tse amang boleng ba moea le tikoloho ea lefatše, molemong oa ho sireletsa tikoloho ea lefatše leo re phelang ho lona.

Grvnestech e thehile lisebelisoa tsa ho laola mosi o motšo le lisebelisoa tsa ho laola nitrogen oxide bakeng sa ho fokotsa le ho laola tšilafalo ea moea e bakoang ke lebili la sekepe.

Mekhoa ea ho fokotsa li-particle (PM) le nitrogen oxides (NOx) li tšohloa haholo ka tlase:

 

Mekhoa ea ho fokotsa lintho tse nyenyane (PM):

The waste gas treatment by particle trap (DPF) e entsoeng ke grvnes company e ka fihla boemong ba lingman blackness level I le ka tlase.

Mekhoa ea ho fokotsa nitrogen oxides (NOx):

Sistimi ea denitration ea SCR e ntlafalitsoeng ke k'hamphani ea grvnes e ka fihlela maemo a nepahetseng.Sistimi ea denitration ea Grvnes-scr e ka etsa moralo oa kalafo oa litšila oa motho ka mong ho latela mocheso o fapaneng oa mosi le sebopeho sa khase ea litšila.

 

  • E fetileng:
  • E 'ngoe:
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