Natural Gasi Kuyerera Kuyera

Mabhizinesi anotarisana nematambudziko anotyisa mukutonga kwemaitiro, kuvandudzwa kwehunyanzvi uye manejimendi emitengo pasina marekodhi echokwadi ekuyerera kwegasi, kunyanya mumaindasitiri ayo gasi rinoshandiswa uye rinogadziriswa muhukuru-hukuru pasi pemamiriro akasiyana. Sezvo kuyerwa kwakaringana kwegasi rechisikigo kwakakosha mukuvandudza mashandiro, kuchengetedzwa kwekushanda uye kunyange kuteedzera kwemitemo, kusarudza mita yekuyerera kwayo yega gasi remusikirwo kwave kuita sarudzo yehungwaru, iyo inogadzira mhedzisiro inosvika kure pakubereka, kutevedzera kwezvakatipoteredza uye mutengo wemari.

Sei Gasi Kuyerera Kuyera kwakakosha muIndasitiri?

Pamusoro pezvikonzero zviri pamusoro, kuyerwa kwakaringana kwekuyerera kwekuyerera kwegasi kunosiya kushanda kwese kuchitariswa, kuitira kuti kungave kuvuza uye kushandisa zvakanyanya kuonekwe zviri nyore. Kuratidza humbowo hwakadzama hunosanganisira kushandiswa kwegasi uye kuburitsa zvinhu mumaindasitiri mazhinji, uko kuyerwa kwakaringana kunobatsirawo kutevedzera mitemo inoreva nezvezvakatipoteredza nekuchengetedza zvinodiwa.

Zvakare, kushanduka kwechisimba kwekuyerera kwegasi kunoratidza kuvharika, kuvuza kana kuchengetedzwa kwakakosha kunofanirwa kuitwa kubvisa njodzi dzinogona kuitika. Uye wozotora matanho ekugadzirisa matambudziko iwayo kana zvichidikanwa.

Zvikamu zvakakosha zveGasi Flow Meters

Zvinhu zvakawanda zvinofanirwa kutariswa usati wasarudza chaiyo gasi kuyerera mita, kusanganisira asi isina kuganhurirwa kune:

✤Rudzi rwegasi

✤Ruzivo rwekuyerera

✤Mamiriro ekunze

✤Kushanda nzvimbo

✤pressure & tembiricha

✤zvinotarisirwa

✤kuisa & kugadzirisa

Kunze kwemapoinzi ataurwa pamusoro apa, zvinodikanwa zvehuchokwadi zvinofanirwa kutariswa newe kune akasiyana-siyana anogamuchirika margin ekukanganisa. Kushivirira kudiki kwekukanganisa kunodiwa mumaindasitiri akakosha sekuita kwemakemikari uye kugadzirwa kwemishonga. Dzvinyiriro uye tembiricha miganho pakusarudza kuyerera kwemamita akakodzera, zvakare. Mamita anofanirwa kumiswa kune akanyanya mamiriro pasina anodzikisira maitiro mune yakakwirira-kumanikidza maapplication. Zvinoreva kuti kuchengetedza kuvimbika kwemamita ekuyerera mumamiriro ezvinhu akadaro kwakakosha mukushanda kwenguva refu kwehurongwa.

Matambudziko muGasi Flow Measurement

Gasi rechisikigo, sesimba rakachena, rinowedzera kushandiswa, uye chikamu chayo musimba resimba rinokwira gore negore. Nekuvandudzwa kweWest-East Gas Pipeline Project muChina, kufukidzwa kwegasi rechisikigo kuri kuwedzera, zvichiita kuti gasi remuchadenga riyererwe danho rakakosha.

Parizvino, kuyerwa kwegasi kuyerera kunonyanya kushandiswa munzvimbo dzekutengesa, uye kuyerwa muChina kunonyanya kutsamira pa volumetric metering. Gasi remusikirwo rinopihwa mumhando mbiri kazhinji: pombi gasi rechisikigo (PNG) uye gasi rakatsikirirwa (CNG).

Mamwe mamita anogadzirwa mukati mezvinodiwa chaizvo, sekunyanyisayakaderera uye yakakwirira volume. Iyo inoyerera mita inogara yakajairwa uye peak kuyerera mareti inovimbisa kugara uye kuverenga kwakaringana. Saizi diki kana hombe ndechimwe chinhu chakakodzera kutariswa kwakakosha kwekukodzera kwese chikamu chemamita ekuyerera.

Kushanda Nheyo

Meta yekuyerera gasi inoshanda kuburikidza nekuyera huwandu hwegasi rinotumira nepapombi. Kazhinji, chiyero chekuyerera ibasa rekumhanya kwegasi uye kuyambuka-chikamu chepombi. Iko kuverenga kunomhanya neakaomesesa algorithms, umo masimba egasi chaiwo anosiyana netembiricha, kudzvanywa uye kuumbwa kwemvura.

Zvishandiso zveGasi Flow Meters

Zvakanakira uye Zvakaipa zveGasi Flow Meter Types

Zvirokwazvo, hapana tekinoroji imwechete kana mita inogona kusangana nehunyanzvi hwese zvinodiwa uye mamiriro. Ina yakajairika gasi kuyerera kuyerera matekinoroji anoshandiswa mukugadzirwa kwemaindasitiri mazuva ano, ane masimba anoenderana uye zvisingakwanisi. Zvinogoneka kudzivirira kukanganisa kunodhura mushure mekunzwisisa zvakanakira nekuipira kwavo.

No.1 Electromagnetic Flow Meters

Iyo electromagnetic kuyerera mita inoshanda pamusimboti weMutemo waFaraday wekupinza. Iyo electromagnetic coil mukati me mag kuyerera mita inoburitsa magineti uye ipapo maelectrodes anokwanisa kuona voltage. Iyo electromagnetic munda inoshanduka nemasimba akadaro kana mvura ichipfuura nepapombi. Pakupedzisira, shanduko dzakadaro dzichashandurwa kuyerera.

Pros	Cons
Kwete kukanganiswa tembiricha, kumanikidza, density, viscosity, nezvimwe.	Usashande kana zvinwiwa zvisina conductivity yemagetsi;
Inoshanda kune zvinwiwa zvine tsvina (zvimedu & mabhuru)	Pfupi yakatwasuka pombi inodiwa;
Hapana kumanikidzwa kurasikirwa;
Hapana zvikamu zvinofamba;

No.2 Vortex Flow Meter

Vortex flow mita inoita pamusimboti we von Kármán mhedzisiro. Mavortices anozogadzirwa otomatiki sekuyerera achipfuura nemuviri webluff, uyo wakashongedzerwa neyakafara flat kumberi bluff body. Flow velocity inoenzanirana nekuwanda kwemavortices.

Pros	Cons
Chimiro chakareruka chisina zvikamu zvinofamba;	Iva nyore kuvhiringidzwa nekudengenyeka kwekunze;
Haisi kukanganiswa nekupisa, kudzvanywa, density, nezvimwe;	Velocity kuvhunduka kwemvura kunoderedza kuyerwa kwechiyero;
Yakasiyana-siyana mukuyera kwezvinwiwa, magasi uye mhute;	Yera chepakati chakachena chete;
Kukonzeresa kuderera kwekumanikidza.	Hazvikurudzirwe kune yakaderera Reynolds nhamba yemvura kuyerwa;
	Hazvishande kune pulsing flow.

No.3 Thermal Flow Meters

Musiyano wekupisa pakati pema sensor maviri etembiricha anogona kuverengerwa mushure mekupisa kudzika kuyerera. Masensa maviri ekushisa akashongedzerwa pamativi ese echinhu chekudziya mune chimwe chikamu chepombi; Gasi richadziyirwa serikuyerera nepakati pechinhu chekudziya.

Pros	Cons
Hapana zvikamu zvinofamba;	Hazvikurudzirwe kuyerwa kwemvura yekuyerera;
Kushanda kwakavimbika;	Haikwanise kumira tembiricha inopfuura 50 ℃;
High kururama;
Inoshanda kuyera kuyerera mune chero nzira.
Yakaderera yakazara kukanganisa bhendi;

Nha.4Coriolis Misa Inoyerera Mamita

Kudengenyeka kwechubhu kunoshanduka nekuyerera kwepakati. Shanduko dzakadaro mukudedera dzinobatwa nemasensor mukati mechubhu uye dzozoshandura kuita kuyerera.

Pros	Cons
Yakananga kuyerera kwemazhinji kuyerwa;	Hapana zvikamu zvinofamba;
Kwete kukanganiswa nekumanikidzwa, tembiricha uye viscosity;	Vibrations inoderedza kururamisa kune imwe nhanho;
Kwete zvikamu zvekupinza uye zvekuburitsa zvinodiwa.	Zvinodhura

Kusarudza iyo chaiyo gasi kuyerera mita kunosanganisira kuyera kurongeka, kusimba, uye mutengo kuti uenderane nezvinodiwa chaizvo zvekushandisa. Sarudzo ine ruzivo rwakanaka haingowedzere kushanda zvakanaka asiwo inotsigira kutevedza kwemitemo uye kuchengeteka. Nekunzwisisa mhando dzemamita akasiyana uye kukodzera kwawo kwemamiriro akasiyana, maindasitiri anogona kuita zvakakwana kuita, kuderedza mitengo, uye kuve nechokwadi chekuvimbika kwemasisitimu avo. Kuita sarudzo chaiyo pakupedzisira kunotungamira kune kwakasimba, kusimba kushanda uko kunogona kusangana nezvido zvazvino uye matambudziko emangwana.