Kubvisa sulfur negasi rinopisa mufiriji kunoderedza njodzi dzekunaya kwemvura ine acid uye kuwedzera kunaka kwemhepo. Kuti zvivandudze kushanda zvakanaka uye kuchengetedza mari, huwandu hwe desulfurizer hunofanirwa kugadziriswa zvichienderana nezvinodiwa. Kubvisa sulfur negasi rinopisa kunoenderana nekushandiswa nemaoko kana kuti nechiyero chakagadzika, zvinoreva zvikanganiso zvisingadzivisiki uye marara akawanda.
Kushandiswa kwemamita ekudzikisa huwandu hwemvura mumitsetse inovimbisa kudzora kwakaringana kwe desulfurizer panguva chaiyo, zvichideredza mari yekushandisa, kushandiswa kwemakemikari uye kushandiswa kwakawanda kwezvakatipoteredza.
Matambudziko muRefinery Flue Gas Desulfurization
Dambudziko guru mukubvisa sulfurization yegesi inoyerera mufekitori riri mukudzora kwakaringana huwandu hwema desulfurizers. Ma desulfurizers akaita se lime, sodium hydroxide kana mamwe anosangana nema sulfur compounds pagasi rinoyerera obva agadzira zvimwe zvinhu zvinoenderana nawo. Chiyero che desulfurizer chinoenderana nehuwandu hwema sulfur compounds mumhepo inobuda.
Kunyange zvakadaro, gasi remuchina rinoshanduka-shanduka rinoita kuti zviome mu tekinoroji kuona huwandu hwema desulfurizers nemazvo. Huwandu hwe desulfurizer huchava hwakanyanya kana kuti husina kukwana, uye mamiriro maviri iwayo anotungamira kumhedzisiro inoenderana mukuita kwe desulfurization. Ngationgororei mamiriro maviri iwayo zvakadzama.
Kushandiswa kwe desulfurizer yakawanda mumakemikari esulfuri kunoguma nemitengo inowedzera, kunyanya mukugadzirwa kukuru. Pamusoro pezvo, kushandiswa kwe desulfurizer yakawanda kunokonzera kuwanda kwe acidic liquids uye marara akawandisa, izvo zvinokonzera mari yakawanda yekurapa mvura yakasviba. Chekupedzisira asi chisiri chidiki, kushandiswa kwe desulfurizer kwakawandisa kunowedzera njodzi yekuora mumapaipi nemidziyo, saka mvura yakawanda inogona kukonzera kugadziriswa nekutsiviwa kakawanda.
Kusiyana neizvi, kusakwana kwezvinoshandiswa mukubvisa sarufa kunoderedza kushanda zvakanaka kwemaitiro ekubvisa sarufa, saka makemikari esarufa anoramba ari mugasi rinoyerera pahuwandu hwakati. Zvinozoonekwa kuti hazvina kuzadzisa zvinodiwa zvekuburitsa sarufa, zvichikonzera migumisiro yakaipa pakugadzirwa kwekuchengetedza uye kutevedzera mitemo yezvakatipoteredza.
Mabhenefiti eInline Density Meters
Kuti kuwedzere kushanda zvakanaka kwemabasa anodzokororwa uye kuderedza zvikanganiso zvisina kufanira zvemaoko, mita dze inline density ndeimwe yesarudzo dzakanakisa mukugadzirisa maindasitiri. Kutevera zvakanakira zviri pachena ndizvo zvikonzero zvekusarudza mita dze online density dzakarurama.
Kudzora Kwakarurama Huwandu hweDesulfurizers
Muchina wekubvisa sarufa unoshanda pamwe chete nemakemikari esulfur mukuita kwekubvisa sarufa zvichienderana nemitemo yakasimba. Kuwanda kwemvura yekubvisa sarufa kunochinja sezvo huwandu hwemakemikari esulfur huchiderera.
Kuchinja-chinja kwehuwandu hwezvinhu kunoramba kuchiongororwa uye kunoendeswa kuhurongwa hwekuunganidza data mumasaini emagetsi, izvo zvinoita kuti kugadziriswa kwenguva chaiyo kukwanisike nekudzora huwandu hwekubvisa macompounds esulfur. Iyo online density meter ine njere inokwanisa kuwedzera kana kuderedza ma desulfurizer akawedzerwa zvichienderana nehuwandu hwezvinhu, zvichidzivirira kushandiswa zvakanyanya kana kusakwana kwedosi.
Kubudirira Kwakavandudzwa Kwekuita Uye Kuderedza Marara
Nekunyatso dzora mwero wechinhu chinobvisa sarufa, muchina wekuyeresa huwandu hwemvura unoita kuti nzira yekubvisa sarufa ishande zvakanaka, ukuwo uchideredza marara emakemikari asingakoshi. Izvi zvinoderedzawo mari yekushandisa.
Kuderedza Kupesvedzera Kwezvakatipoteredza
Chiyero chekuongorora huwandu hwemhepo chakangwara chinoderedza mari yekushanda uye huwandu hwemakemikari anokuvadza anoburitswa mumhepo. Nekurerutsa mutoro wekurapa mvura yakasviba, kusvibiswa kwemakemikari mumvura yakasviba kunoderedzwa zvakanyanya. Panguva imwe chete, njodzi dzekusvibiswa kwemhepo dzinodzikiswawo.
Kuchinjika kwakanaka kune Kuchinja Kwemamiriro Ekushanda
Muumbirwo wegasi remuchina wekuchenesa mvura wakaoma kunzwisisa, uye mamiriro ekupisa nekumanikidzwa anochinja-chinja zvakanyanya. Mamita emhando yeinsertion-type online density anowanzo gadzirwa kuti agone kutsungirira tembiricha yakakwira, kumanikidzwa kwakakwira, uye nharaunda dzinopisa, zvichiita kuti pave nekushanda kwakasimba uye kuunganidzwa kwedata kwakarurama mumamiriro ezvinhu aya akaoma.
Mashandisirwo
Flue gas desulfurization (FGD) inoshandiswa zvakanyanya muyakapiswa nemarashaormafekitori emagetsi anopiswa nemafutaChiyero chekuongorora huwandu hwe data (online density meter) chinogona kushandiswa mumapaipi anotevera:
Mutsetse wekugadzira slurry yematombo eLimestone
Limestone slurry inodyisa muAbsorber
Mutsetse weGypsum recirculation muAbsorber
Mutsetse wecalcium sulfite slurry unosvika mu oxidizer
Chinobuda cheGypsum chinoburitsa mvura pachako
Kuiswa
Iyomita yehuwandu hwepamhepoinogona kuiswa nekungoisa zviri nyore pane kudzima sisitimu uye kugadzirazve mapaipi. Pamusoro pezvo, inowanikwa kune akasiyana-siyana mashandisirwo ezvinhu zvakanyoroveswa. Meta yega yega inogona kuiswa papombi yakamira ine matope achiyerera kumusoro. Kuiswa pakona yakadaro kunogona kudzivirira matine anodedera kubva kumatope anorwadza uku uchiyera zvinhu zvitsva zvinoyerera kuti zvirambe zvakarurama.
Pamwe chete, vatengi vanobatsirwa nemamita ehuwandu hwevanhu paindaneti mune zvinotevera:
1. Kuisa kuri nyore uye kwakachipa - Kunoderedza mutengo wekushandisa zvishandiso kusvika pamadhora mazana mashanu kusvika mazana manomwe pamita imwe neimwe
2. Kudzora kwakanyanya kweCalcium Carbonate - mita idzodzo dzinodhura kuti zvinhu zvigadzirwe zvakanaka uye zvisaririra zvisashande zvakanaka.
3. Nguva yakareba yeDensity Meter - Mari yekugadzirisa nekushandisa yakaderera zvikuru nekuda kwekusagona kubatwa nemvura inokwesha.
Kushandiswa kwemamita ekuwedzera emhando yeinserting mu refinery flue gas desulfurization maitiro kwaratidza kuva mhinduro inoshanda yekugadzirisa matambudziko akadai sekushandiswa kwakanyanya kwema agents e desulfurizing, kukwira kwemitengo yekushanda, uye kusvibiswa kwezvakatipoteredza. Nekutarisa shanduko dzehuwandu munguva chaiyo, mamita e density anogonesa kudzora kwakanyatsojeka kwemuyero we desulfurizing agents, kuvandudza kushanda kwemaitiro e desulfurization, kuderedza marara, uye kuderedza kukanganisa kwezvakatipoteredza. Iyi tekinoroji haingogadzirisi chete kushandiswa kwema chemicals asiwo inobatsira mukuderedza mari uye kuchengetedza nharaunda, zvichiita kuti ive chishandiso chakakosha pamabasa emazuva ano ekuchenesa.
Nguva yekutumira: Zvita-25-2024
