Carbon monoxide, nitrogen oxides, volatile organic compounds, sulfur dioxide, uye particles zvinowanzonzi "criteria pollutions" nekuda kwekubatsira kwazvo mukuumbwa kweutsi hwemaguta. Izvi zvinewo kukanganisa pamamiriro ekunze epasi rose, kunyange hazvo kukanganisa kwazvo kwakaganhurirwa nekuti radiative effects dzadzo hadzina kunanga, sezvo dzisingashande zvakananga semagasi egreenhouse asi dzinoita pamwe chete nemamwe makemikari ari mumhepo. Kupiswa kwemafuta efossil, akadai semarasha nemafuta anorema (HFO), kunoburitsa zvitatu zvezvinosvibisa mhepo zvikuru, zvakaita sesulfur dioxide (SO2), nitrogen oxides (NOX), uye particles. Particles dzinogona kubviswa zvinogutsa neelectrostatic precipitators kana macyclone, nepo nitrogen oxides inoburitswa inogona kuderedzwa nekushandisa low NOX burners. Sulfur dioxide inoburitswa inogona kuderedzwa nekubvisa sulfur kubva mumafuta isati yapiswa, nekubvisa sulfur dioxide panguva yekupiswa, kana nekubvisa sulfur dioxide kubva mumagasi eflue mushure mekupiswa. Kudzora pre-combustion kunosanganisira kusarudzwa kwemafuta esulfur akaderera uye desulfurization yemafuta. Zvinodzora kupisa ndezvezvishandiso zvemazuva ano zvinoshandisa marasha uye zvinosanganisira ma sorbents ekuisa mufurnace. Zvinodzora kupisa mushure mekupiswa zvinoshandisa flue gas desulfurization (FGD).
Maburi eRBSC (SiSiC) ekubvisa sulphurization ndiwo akakosha muhurongwa hwekubvisa flue gas desulphurization mumafekitori emagetsi anodziya uye mumaboiler makuru. Anowanikwa zvakanyanya muhurongwa hwekubvisa flue gas desulphurization hwemafekitori akawanda emagetsi anodziya uye maboiler makuru. Muzana remakore rechi21, maindasitiri pasi rose achasangana nekuwedzera kwekuda kwemabasa akachena uye anoshanda zvakanaka.
Kambani yeZPC (www.rbsic-sisic.com) yakazvipira kuita basa redu kuchengetedza nharaunda. ZPC facory inonyanya kugadzira maburi ekupfapfaidza uye hunyanzvi hwetekinoroji muindasitiri yekudzora kusvibiswa. Kuburikidza nekushanda zvakanaka uye kuvimbika kwebhuruku rekupfapfaidza, kuburitsa chepfu shoma mumhepo nemumvura zviri kuwanikwa. Magadzirirwo ebhuruku eBETE akanakisa ane kudzika kwekuvhara maburi, kupararira kwemapatani ekupfapfaidza kuri nani, kugara kwenguva refu kwebhuruku, uye kuvimbika kwakanyanya uye kushanda zvakanaka. Bhuruku iri rinoshanda zvikuru rinoburitsa dhayamita diki kwazvo remadonhwe pakumanikidzwa kwakaderera zvichikonzera kudzikira kwesimba rinodiwa pakupomba.
Kambani yeZPC ine: Mutsetse wakakura wema "spiral nozzles" anosanganisira magadzirirwo akavandudzwa asingavharidzike, makona akafara, uye huwandu hwakakwana hwekuyerera. Mhando dzakazara dzemagadzirirwo ema "nozzles" akajairwa: "tangential inlet", "whirl disk nozzles", uye "fan nozzles", pamwe chete nema "air-flow atomizing nozzles" ekushandisa "quench and dry scrubbing". Kugona kusingaenzaniswi kugadzira, kugadzira uye kutumira ma "nozzles" akajairwa. Tinoshanda nemi kuti tisangane nemitemo yehurumende yakaoma. Tinogona kusangana nezvinodiwa zvenyu, zvichikubatsirai kuti muwane kushanda kwakanaka kwesystem.
Mhando dzemaburi emuno - Dhayamita yeMadonhwe Yakanakisisa uye Kupararira Kwayo
ZPC inowedzera kushanda zvakanaka kweSO2 nekugadziriswa kwakakodzera uye nzvimbo iri pabhengi rekupfapfaidza remapombi ekupfapfaidza. Mapombi edu ekone asina chinhu uye mapombi maviri akaiswa pamwe chete nekombiyuta kuti agone kubata gasi zvakanaka, kukwesha zvakanaka uye kuderedza kutsvedza kwegasi.
Tsananguro Pfupi yeFGD Scrubber Zones
Kudzima:
Muchikamu chino che scrubber, magasi anodziya anodzikiswa tembiricha isati yapinda mu pre-scrubber kana absorber. Izvi zvinodzivirira chero zvikamu zvinonzwa kupisa zviri mu absorber uye zvinoderedza huwandu hwegasi, nokudaro zvichiwedzera nguva yekugara mu absorber.
Pre-Scrubber:
Chikamu ichi chinoshandiswa kubvisa tunhu tudiki, ma chloride, kana zvese kubva mugasi reflue.
Chinonyorovesa:
Iyi inowanzova nhare yakavhurika inosanganisa slurry yescrubber negasi remvura inoyerera, zvichiita kuti makemikari anobatanidza SO2 aitike musump.
kurongedza:
Dzimwe shongwe dzine chikamu chekurongedza. Muchikamu chino, slurry inoparadzirwa pakuisa kwakasununguka kana kwakarongeka kuitira kuti pamusoro payo painosangana negasi remvura.
Tireyi yeMabhurumu:
Dzimwe shongwe dzine ndiro ine maburi pamusoro pechikamu chinonyudza. Maburi akaiswa zvakaenzana pandiro iyi, izvo zvinoita kuti kuyerera kwegasi kuenzane uye zvinoita kuti nzvimbo yepamusoro ibatane negasi.
Mudzivisi weMhute:
Masisitimu ese eFGD akanyorova anogadzira huwandu hwakati hwemadonhwe akapfava zvikuru anotakurwa nekufamba kwegasi remvura rinobuda kuenda kunobuda mushongwe. Chinobvisa mhute imhando yemavane akavharika anobata nekudzikamisa madonhwe, zvichiita kuti adzoserwe musystem. Kuti arambe achibvisa madonhwe akawanda, mavane echinobvisa mhute anofanira kucheneswa nguva nenguva.
Nguva yekutumira: Chivabvu-16-2018