Kuyerwa kweKuwanda Kunoenderera Mberi muKusanganisa Diziri
Kusanganisa uku ndiko kunoshanda kwekupedzisira uye kwakakosha zvikuru mukugadzira peturu. Chinangwa chikuru cheiyi nzira yakaoma ndechekugadzira chigadzirwa chisingangosviki chete pazvinodiwa pamusika asi chinoita izvozvo nemutengo wakaderera, nokudaro zvichiwedzera purofiti yefekitori.
Kunzwa kwemari kwemusanganiswa hakufanirwe kutaurwa zvakanyanya. Chero kusashanda zvakanaka kana kusarongeka panguva ino yekupedzisira kunogona kukurumidza kuderedza purofiti inowanikwa kuburikidza nekugadzirisa mayuniti ekukwira. Izvi zvinoshandura zvakananga kurasikirwa kwemari uye zvinosimbisa kuti sei kudyara mari muhunyanzvi hwemusanganiswa kune simba guru pamari yefekitori.
Matambudziko neNjodzi muKusanganisa Dhiziri Kwechinyakare
Mutengo Wemari Wekuyerwa Kusina Kururama
Imwe yenjodzi huru uye dzinowanzo furatirwa dzemari mukusanganisa ndeye "kupa." Pasina ruzivo rwechokwadi uye rwunoenderera mberi pamusoro pezvinhu zvemusanganiswa, vashandi vanofanirwa kuvimba nemasampuli emurabhoritari anopindirana uye mamodheru ekufanotaura kudzora maitiro acho. Kuti vaderedze njodzi yekugadzira chigadzirwa chisina kurongeka, chikanganiso chinodhura uye chinotora nguva, vanomanikidzwa kuvaka mukana wekuchengetedza nekuwedzera zvimwe zvezvinhu zvinodhura zvekusanganisa kupfuura zvinodiwa kuti zvisangane nezvinodiwa zvishoma.
Kusashanda zvakanaka uye Mari Dzisina Kujeka
Mhedzisiro yekushanda kwemuyero usina kururama inodarika chikamu chekusanganisa chiripo. Kuvimba nenzira dzisina kunyatsojeka, dzakadai sekuyera huwandu hwetangi, kunotungamira pakuronga zvinhu zvisina kunaka uye kutarisirwa kwezvinhu. Izvi zvinogona kukonzera mari yakawanda yekuderedzwa kwemitengo—zvirango zvinowanikwa kana ngarava yekutakura zvinhu ikanonoka nekuda kwekushaikwa kwenzvimbo yekuchengetedza.
Mhedzisiro yacho inotowedzera kusvika kumusoro: kusawirirana kwemhando yezvekudya zvinobva mukudzora kusashanda zvakanaka kwemusanganiswa wezvinhu kunogona kukonzera kusagadzikana kwekushanda kwezvikamu zvepamusoro, zvichikonzera njodzi pakugadzirwa kwezvinhu zvisingadiwe zvakaita se "shot coke" mucoker, izvo zvinokonzera matambudziko makuru ekuchengetedza uye mashandiro.
Njodzi Yezvehupfumi Yekusanganisa Zvakawandisa Kuti Kutevedzerwe Mutemo
Kuchinja kwepasi rose kuenda kune mhinduro dzesimba rinogara kwenguva refu kwakaita kuti vanhu vawedzere kuvimba nemafuta emhando yebiofuels, ayo anowanzo sanganiswa nedhiziri remazuva ano kuti aenderane nemitemo yezvakatipoteredza. Kunyange zvazvo mafuta aya emhando yebiofuels achipa zvakanakira zvakatipoteredza, ane pundutso huru mune zvemari. Simba rinounzwa nebiodiesel, semuenzaniso, rinogona kudhura 70% kusvika 130% kupfuura mafuta emhando yefossil. Pamusoro pezvo, biodiesel inowanzova nehuwandu hwakanyanya kupfuura mafuta emhando yefossil.
Mamiriro ezvinhu aya anopa dambudziko rakasiyana uye rinodhura kune vanogadzirisa. Vasina kugona kugara vachiongorora hunhu hwemusanganiswa wekupedzisira, kunyanya huwandu hwawo, vanofanirwa kusanganisa zvakanyanya biofuel kuti vave nechokwadi chekuti vanosangana nezvinodiwa zvemutemo uye kudzivirira faindi. Kusavapo kwekuyera panguva chaiyo kunoshandura chinodiwa chemutemo kuita chipo chinogara chichienderera mberi, chakarairwa chechikamu chinodhura zvakanyanya.
Maitiro uye Kubatanidzwa kweInlineMamita eKuwanda
Maitiro eKuyera Kuwanda Kwevanhu Nguva Dzose
Mamita ekuwanda kwemukati, kunyanya idzo dzakavakirwa patekinoroji yeforogo yekugadzirisa, dzinoshanda panheyo huru yefizikisi kuti dzipe kuyerwa kwenguva chaiyo uye kunoramba kuripo. Pakati pechishandiso iforogo diki, yesimbi isina ngura, iyo inokonzerwa kuti itenderere pafrequency yayo yechisikigo inonzwika nekristaro yepiezoelectric. Sezvo mvura iri kuyerwa ichiyerera ichitenderedza maprong anodedera, huremu hwayo "hunoisa" forogo, zvichikonzera shanduko mufrequency yayo yekuchinja. Kristaro yechipiri yepiezoelectric inoteerera uye inoyera frequency iyi yakachinjwa. Processor yakabatidzwa, ichishandisa sensor yekupisa yakavakirwa mukati kuti ipe muripo, inoshandura frequency iyi kuita density value chaiyo.
Chishandiso chinomiririra, chakadai seLonnmetermita yekuyera huwandu hweforogo, inogona kuyera mvura ine viscosity iri pasi pe2000 centipoise (CP) pamusoro pehuwandu hwe0−2g/cm3nekuyera kwakarurama kwe0.003g/cm3uye resolution ye0.001. Zvishandiso izvi zvakasimba uye zvakagadzirirwa nzvimbo dzemaindasitiri dzinoda simba, zvine simbi isingatsvedzi ye316 uye Exd II BT6 inogona kuputika zvakanyanya, zvichiita kuti zvikwanise kushandiswa mumabasa ekuchenesa ane njodzi.
Une mibvunzo nezve kugadzirisa maitiro ekugadzira？
Kubatanidzwa Kwakatsetseka muSistimu Yekudzora Maitiro
Kubatanidzwa kwe inline density meter mu refinery control system idanho rakakosha. Nzira yakajairika uye yakavimbika yekutaurirana ndeyekushandisa 4-20mA current loop signal, iyo inoenderana nehuwandu hwakayerwa. Iyi analog signal ipfungwa yakajairika yeProgrammable Logic Controllers (PLCs) neDistributed Control Systems (DCS).
Maitiro Akanakisisa Ekuisa uye Kugadzirisa
Kuitwa kwemukatimita yekuyera huwandu hwedhiziriZvinonyanya kutsamira pakuiswa kwayo chaiko uye mamiriro ezvinhu akapoteredza maitiro. Kuti ive nechokwadi chekuti yakanyatsorongeka, zvinhu zvakakosha zvinofanirwa kutariswa:
Kuiswa: Sensor inofanira kuiswa panzvimbo ine mvura yakasanganiswa zvakanaka uye inomiririra mafambiro ekushanda. Nzvimbo dzakanaka dzinowanzo kuve pasi pepombi kana static mixer, uye kure nemakumbo akafa kana pockets dzekudzokorora kutenderera kweropa.
Kunyudzwa kweSensor: Chinhu chinonzwa chinofanira kunyudzwa zvizere mumvura nguva dzese. Mumapaipi asina mvura yakawanda kana kuti akazadzwa zvishoma, kuiswa kwakatwasuka kana kuiswa mugokora repaipi kunogona kudiwa kuti sensor irambe yakanyorova zvizere.
Kushanduka kwemvura: Kuvapo kwemabubble emhepo kana gasi rakaiswa mukati kunogona kukanganisa zvakanyanya kuverenga kwehuwandu, sezvo gasi rine huwandu hwakaderera pane hwemvura. Kuti izvi zvisaitike, kuiswa kwakamira neprongs dzakatarisa parutivi kunobvumira gasi kuti rifambe kubva pasensor. Kukwidza simba rekumashure nevharuvhu yekudzora kunogonawo kubatsira kuchengetedza magasi akanyungudutswa ari mumhinduro, kunyanya pamabasa anopisa kana anopenya.
Kudedera uye Kupindira: IyoKushanda kwemuchina wekuyeresa density kunogona kukanganiswa nekutekenyedzwa kwekunze kwemuchina kubva pamapombi ari pedyo kana ma agitators. Kudzika zvakanaka kwechishandiso uye kushandiswa kwetambo dzechiratidzo dzakadzivirirwa dzinofamba mumakombi akasiyana zvakakosha kuti kushanda kwakasimba kushande.
Dzidza NezveMamwe Mamita Ehuremu
Mamwe Mamita Emaitiro Epamhepo
Mabhenefiti ehunyanzvi eInline yemazuva anoMamita eKuwanda
Kuenzanisa Kuongorora kweDhuwanduMeterMatekinoroji
Kusarudzwa kwetekinoroji yakakodzera yekuyera huwandu hwevanhu panguva imwe chete isarudzo yakakosha yeinjiniya inoenderana nezvinodiwa pakushandisa. Kunyange zvazvo matekinoroji akati wandei aripo, anonyanya kushandiswa pakuyera mukati memutsara iforogo, Coriolis, uye capacitive density meters.
Iyoforogo yekugadzirisamita yekuwanda kwevanhuinozivikanwa nekukasira kwayo kupindura, ichipa kuverenga kwakasimba kwesekondi yega yega 0.1 kusvika 1. Ine nhanho diki uye, isina zvikamu zvinofamba, inopa kuvimbika kwakanaka uye kugona kudzokorora.
IyoMita yeCoriolis, inoonekwa seyero yegoridhe yeindasitiri, chishandiso chinoshandiswa zvakasiyana-siyana chinopa kuyera kwakananga uye panguva imwe chete kwehuwandu hwemvura inoyerera uye huwandu hwemvura. Zvisinei, mutengo wayo wepamusoro wemari uye matambudziko ekugadzirisa anogona kuitika nekuda kwemvura isingazoridzi mafuta zvinogona kuita kuti ive mhinduro isingadhuri kana paine mita yekuyerera yakasiyana yatovepo.
Inokwanisikamamita ehuwandu hwevanhuimwe sarudzo yakasimba, ichishandisa sensor ye capacitive differential pressure. Iyi tekinoroji haina simba rekuti plant vibration itsvedze uye haikanganisike nekusiyana kwemazinga emidziyo yeropa. Zvisinei, kushanda kwayo kunogona kuganhurirwa kune mamwe marudzi emvura, uye inoda kunyatsofungisisa nezvekuiswa kwayo kudzivirira kuunganidzwa kwemarara.
Kuvimbika uye Kuderedza Kugadziriswa
Chinhu chikuru chakanakira dhizaini yeforogo yekutuning ndechekuti hapana zvikamu zvinofambiswa nemechanical muchikamu chayo chakanyoroveswa. Kureruka uku kwemukati kunoreva zvakananga kuti kuvimbika kwakawedzerwa uye zvinodiwa zvekuchengetedza zvakaderera zvakanyanya zvichienzaniswa nemamechanical flowmeter ekare. Kugadzikana kwetekinoroji iyi zvinoreva kuti haidi humbowo hunowanzoitwa uye hunodhura sezvinoitwa nemidziyo yakaita seturbine metres.
Kushandiswa kwekuyera huwandu hwevanhu panguva imwe chete mukubatanidza dhiziri idanho guru rekuvandudza mashandiro emuchina wekuchenesa. Izvi zvinoratidza shanduko huru kubva pakuita zvinhu zvinokurumidza kuitika, zvinoitwa nemaoko, uye zvinokonzeresa njodzi kuenda kune zvinokurumidza kuitika, zvinongoerekana zvaitika, uye zvinotungamirwa nepurofiti. Iyi tekinoroji inopa simba vagadziri vemafuta ekuchenesa kuderedza njodzi dzekushanda uye dzemari, kubvisa kupa, kuderedza mari yakavanzwa, uye kuvhura nzira itsva dzekuwana mari nekuwedzera simba remuchina uye kugona kushanda zvakanaka. Bata Lonnmeter izvozvi uye kumbira kambani kuti ikupe mhinduro yekuyera huwandu hwevanhu panguva imwe chete.
