Tangi reN₂ Buffer: Kuchengetedza Nitrogen Kwakanaka Kwemashandisirwo Emaindasitiri
Kubatsira kwechigadzirwa

Matangi enitrogen surge chinhu chakakosha mune chero sisitimu yenitrogen. Tangi iri rine basa rekuchengetedza kumanikidzwa kwenitrogen uye kuyerera kwayo musystem yese, zvichiita kuti ishande zvakanaka. Kunzwisisa hunhu hwetangi renitrogen surge kwakakosha kuti ive nechokwadi chekuti inoshanda zvakanaka uye inoshanda zvakanaka.
Chimwe chezvinhu zvikuru zvetangi renitrogen surge ihukuru hwaro. Hukuru hwetangi hunofanira kukwana kuchengetedza huwandu hwakakodzera hwenitrogen kuti ienderane nezvinodiwa nesystem. Hukuru hwetangi hunoenderana nezvinhu zvakaita sehuwandu hwemvura inodiwa uye nguva yekushanda. Tangi renitrogen surge diki rinogona kukonzera kuzarazve kakawanda, zvichikonzera nguva yekushanda uye kuderera kwekushanda. Kune rumwe rutivi, tangi rakakura ringave risingadhuri nekuti rinotora nzvimbo yakawanda nezvinhu zvakawanda.
Chimwe chinhu chakakosha chetangi renitrogen surge ndiko kuyera kwaro kumanikidzwa. Matangi anofanirwa kugadzirwa kuti agone kutsungirira kumanikidzwa kwenitrogen iri kuchengetwa uye kugoverwa. Kuyera uku kunovimbisa kuchengetedzeka kwetangi uye kudzivirira chero kubuda kwemvura kana kutadza kushanda. Zvakakosha kubvunza nyanzvi kana mugadziri kuti uve nechokwadi chekuti kuyera kwesimba retangi kunosangana nezvinodiwa zve nitrogen system yako.
Zvinhu zvinoshandiswa pakuvaka tangi renitrogen surge chinhu chakakoshawo chekufunga nezvacho. Matangi ekuchengetera zvinhu anofanira kuvakwa nezvinhu zvisingakanganise ngura kudzivirira makemikari anogona kuita kana kuora kubva pakubata nitrogen. Zvinhu zvakaita sesimbi isingatsvi kana carbon steel zvine machira akakodzera zvinowanzo shandiswa nekuda kwekugara kwenguva refu uye kuramba ngura. Zvinhu zvinosarudzwa zvinofanira kunge zvinoenderana nenitrogen kuti tangi rigare kwenguva refu uye rishande zvakanaka.
Dhizaini yetangi reN₂ buffer ine basa rakakosha muhunhu hwaro. Matangi akagadzirwa zvakanaka anofanira kunge aine zvinhu zvinoita kuti ashande zvakanaka uye agadziriswe. Semuenzaniso, matangi ekuchengetera anofanira kunge aine mavharuvhu akakodzera, magauge ekumanikidza uye zvishandiso zvekuchengetedza kuti zvive nyore kutarisa nekudzora. Uyewo, funga kana tangi iri nyore kuongorora nekugadzirisa, sezvo izvi zvichikanganisa kugara kwenguva refu uye kuvimbika kwayo.
Kuisa nekugadzirisa kwakakodzera kwakakosha pakuwedzera hunhu hwetangi renitrogen surge. Matangi anofanira kuiswa nemazvo zvichienderana nemirairo yemugadziri uye mitemo yeindasitiri. Mabasa ekuongorora nekugadzirisa nguva dzose, akadai sekutarisa kana paine mvura inodonha, kuona mashandiro emavharuvhu uye kuongorora huwandu hwekumanikidzwa, anofanirwa kuitwa kuti aone chero matambudziko angangoitika kana kuora. Matanho akakodzera anofanira kutorwa nekukurumidza kugadzirisa chero matambudziko kudzivirira kukanganisa kwesystem uye kuchengetedza kushanda zvakanaka kwetangi.
Kushanda kwetangi renitrogen surge kunokanganiswa nehunhu hwaro hwakasiyana-siyana, hunonyanya kutsanangurwa nezvinodiwa zvesystem yenitrogen. Kunzwisisa kwakazara hunhu uhwu kunobvumira kusarudzwa, kuiswa, uye kugadziriswa kwetangi nemazvo, zvichikonzera system yenitrogen inoshanda uye yakavimbika.
Muchidimbu, hunhu hwetangi renitrogen surge, kusanganisira saizi yaro, chiyero chekumanikidzwa, zvinhu, uye dhizaini, zvinokanganisa zvakanyanya mashandiro aro muhurongwa hwenitrogen. Kufunga zvakanaka nezvehunhu uhwu kunoita kuti tangi rive nehukuru hwakakodzera, rinokwanisa kutsungirira kumanikidzwa, rakagadzirwa nezvinhu zvinodzivirira ngura, uye rine chimiro chakagadzirwa zvakanaka. Kuiswa uye kugadziriswa nguva dzose kwetangi rekuchengetera zvinhu kwakakosha zvakaenzana kuti riwedzere kushanda zvakanaka uye kushanda zvakanaka. Nekunzwisisa nekugadzirisa hunhu uhwu, matangi enitrogen surge anogona kubatsira mukubudirira kwehurongwa hwenitrogen.
Zvishandiso zveChigadzirwa


Kushandiswa kwematangi enitrogen (N₂) surge kwakakosha mumaindasitiri uko kudzorwa kwepressure netembiricha kwakakosha. Akagadzirwa kuti adzore kushanduka kwepressure uye kuona kuti gasi rinoyerera zvakanaka, matangi enitrogen surge anoita basa guru mukushandiswa kwakasiyana-siyana mumaindasitiri akadai semakemikari, mishonga, petrochemical uye kugadzira.
Basa guru retangi renitrogen surge nderekuchengetedza nitrogen padanho rakati repressure, rinowanzova pamusoro pepressure yekushanda kwesystem. Nitrogen yakachengetwa inobva yashandiswa kutsiva kudzikira kwepressure kunogona kuitika nekuda kwekuchinja kwekudiwa kana shanduko mukuwanikwa kwegasi. Nekuchengetedza pressure yakagadzikana, matangi ebuffer anorerutsira kushanda kwenguva refu kwesystem, zvichidzivirira chero kukanganiswa kana zvikanganiso mukugadzirwa.
Imwe yenzira dzakakurumbira dzekushandisa matangi e nitrogen surge ndeyekugadzira makemikari. Muindasitiri iyi, kudzora kumanikidzwa kwakakosha pakuona kuti makemikari anopindirana zvakanaka uye zvakachengeteka. Matangi e surge akabatanidzwa mu chemical processing systems anobatsira kudzikamisa kushanduka kwe pressure, nokudaro zvichideredza njodzi yetsaona uye kuona kuti chigadzirwa chinobuda nguva dzose. Pamusoro pezvo, matangi e surge anopa nitrogen sosi yekushanda, uko kubviswa kwe oxygen kwakakosha kudzivirira oxidation kana zvimwe zvisingadiwe.
Muindasitiri yemishonga, matangi enitrogen surge anoshandiswa zvakanyanya kuchengetedza mamiriro ekunze akanyatsojeka mumakamuri akachena uye marabhoritari. Matangi aya anopa sosi yakavimbika yenitrogen yezvinangwa zvakasiyana-siyana, kusanganisira kuchenesa michina, kudzivirira kusvibiswa uye kuchengetedza kunaka kwechigadzirwa. Nekugadzirisa zvinobudirira kumanikidzwa, matangi enitrogen surge anobatsira mukudzora mhando yese uye kutevedzera mitemo yeindasitiri, zvichiita kuti ave chinhu chakakosha mukugadzirwa kwemishonga.
Midziyo yemafuta inosanganisira kubata zvinhu zvakawanda zvinoputika uye zvinobvira moto. Saka, kuchengetedzeka kwakakosha kune nzvimbo dzakadaro. Matangi enitrogen surge anoshandiswa pano senzira yekudzivirira kuputika kana moto. Nekuchengetedza kumanikidzwa kwakakwira nguva dzose, matangi e surge anodzivirira michina yekugadzira kubva mukukuvadzwa kunokonzerwa nekuchinja kamwe kamwe kwekumanikidzwa kwesystem.
Kuwedzera kumaindasitiri emakemikari, mishonga uye petrochemical, matangi enitrogen surge anoshandiswa zvakanyanya mukugadzira zvinhu zvinoda kudzora kumanikidzwa kwakanyatsojeka, zvakaita sekugadzira mota, kugadzira chikafu nezvinwiwa, uye kushandisa ndege. Mumaindasitiri aya, matangi enitrogen surge anobatsira kuchengetedza kumanikidzwa kwakasimba mumasisitimu akasiyana-siyana epneumatic, zvichiita kuti michina yakakosha nemidziyo zvishande zvakanaka.
Pakusarudza tangi renitrogen surge rekushandisa, zvinhu zvakawanda zvinofanirwa kutariswa. Zvinhu izvi zvinosanganisira kugona kwetangi, huwandu hwekumanikidzwa uye zvinhu zvekuvaka. Zvakakosha kusarudza tangi rinogona kusangana zvakakwana nezvinodiwa nekufamba uye kumanikidzwa kwesystem, ukuwo uchifungawo nezvezvinhu zvakaita sekudzivirira ngura, kuenderana nenzvimbo yekushanda, uye kutevedzera mitemo.
Muchidimbu, matangi enitrogen surge chinhu chakakosha mumabasa akasiyana-siyana emaindasitiri, zvichipa kugadzikana kwedzvinyiriro kunodiwa kuti kuve nechokwadi chekuti mashandiro akachengeteka uye anoshanda zvakanaka. Kukwanisa kwayo kutsiva kushanduka kwedzvinyiriro uye kupa kuyerera kwakasimba kwenitrogen kunoita kuti ive chinhu chakakosha mumaindasitiri uko kutonga kwakarurama uye kuvimbika kwakakosha. Nekudyara mari mutangi renitrogen surge rakakodzera, makambani anogona kuwedzera kushanda zvakanaka, kuderedza njodzi, uye kuchengetedza kuvimbika kwekugadzira, zvichizopedzisira zvabatsira mukubudirira kwese munzvimbo yemazuva ano yemakwikwi emaindasitiri.
Fekitori

Nzvimbo Yekubva



Nzvimbo yekugadzira






| Magadzirirwo edhizaini uye zvinodiwa zvehunyanzvi | ||||||||
| siriyero nhamba | purojekiti | mudziyo | ||||||
| 1 | Mitemo nezvinodiwa zvekugadzira, kugadzira, kuyedza uye kuongorora | 1. GB/T150.1~150.4-2011 “Midziyo Yekumanikidza”. 2. TSG 21-2016 "Mitemo yeKutarisira Kwehunyanzvi hweKuchengetedza Midziyo Inomanikidzwa Isingamire". 3. NB/T47015-2011 “Mitemo Yekusanganisa Midziyo Inodzvanywa”. | ||||||
| 2 | dhizaini yekumanikidza MPa | 5.0 | ||||||
| 3 | kumanikidzwa kwebasa | MPa | 4.0 | |||||
| 4 | tembiricha yakatarwa ℃ | 80 | ||||||
| 5 | Tembiricha yekushanda ℃ | 20 | ||||||
| 6 | yepakati | Mhepo/Isina chepfu/Boka reChipiri | ||||||
| 7 | Zvinhu zvikuru zvinodzvinyirira | Giredhi resimbi uye chiyero | Q345R GB/T713-2014 | |||||
| tarisazve | / | |||||||
| 8 | Zvinhu zvekunamira | welding ye arc iri pasi pemvura | H10Mn2+SJ101 | |||||
| Kubatanidza arc yesimbi yegesi, kusanganisa arc yeargon tungsten, kusanganisa arc yeelectrode | ER50-6,J507 | |||||||
| 9 | Kukodzera kwemajoini eWeld | 1.0 | ||||||
| 10 | Kurasikirwa kuonekwa | Chinobatanidza chemhando A, B | NB/T47013.2-2015 | 100% X-ray, Kirasi II, Kuona Tekinoroji Kirasi AB | ||||
| NB/T47013.3-2015 | / | |||||||
| Majoini akasungirirwa emhando yeA, B, C, D, E | NB/T47013.4-2015 | Kuongororwa kwezvimedu zvemagineti 100%, giredhi | ||||||
| 11 | ngura mm | 1 | ||||||
| 12 | Verenga ukobvu mm | Sirinda: 17.81 Musoro: 17.69 | ||||||
| 13 | vhoriyamu yakazara m³ | 5 | ||||||
| 14 | Chinhu chekuzadza | / | ||||||
| 15 | kurapwa kwekupisa | / | ||||||
| 16 | Mapoka emidziyo | Kirasi II | ||||||
| 17 | Kodhi yekugadzira kudengenyeka kwenyika uye giredhi | danho rechi8 | ||||||
| 18 | Kodhi yekugadzira mutoro wemhepo uye kumhanya kwemhepo | Kumanikidzwa kwemhepo 850Pa | ||||||
| 19 | kumanikidzwa kwekuyedza | Kuongororwa kwemvura (tembiricha yemvura isiri pasi pe5°C) MPa | / | |||||
| bvunzo yekumanikidzwa kwemhepo MPa | 5.5 (Nitrogen) | |||||||
| Kuyedzwa kwekusimba kwemhepo | MPa | / | ||||||
| 20 | Zvishongedzo zvekuchengetedza nemidziyo | chiyero chekumanikidza | Kudhaya: 100mm Range: 0~10MPa | |||||
| vharuvhu yekuchengetedza | kumanikidzwa kweseti: MPa | 4.4 | ||||||
| dhayamita yezita | DN40 | |||||||
| 21 | kuchenesa pamusoro | JB/T6896-2007 | ||||||
| 22 | Hupenyu hwebasa rekugadzira | makore makumi maviri | ||||||
| 23 | Kurongedza uye Kutumira | Zvinoenderana nemitemo yeNB/T10558-2021 "Kuputira nekutakura midziyo yepressure" | ||||||
| "Cherechedza: 1. Midziyo inofanira kunge yakagadzikwa zvakanaka, uye kuramba kwepasi kunofanira kunge kuri ≤10Ω.2. Midziyo iyi inoongororwa nguva nenguva zvichienderana nezvinodiwa neTSG 21-2016 "Safety Technical Supervision Regulations for Standing Pressure Vessels". Kana huwandu hwekuora kwemidziyo hwasvika pahuwandu hwakatarwa mukudhirowa nguva isati yasvika panguva yekushandiswa kwemidziyo, inomiswa ipapo ipapo.3. Kutarisa kwemuromo kunoonekwa nenzira yeA." | ||||||||
| Tafura yemumuromo | ||||||||
| chiratidzo | Saizi yezita | Saizi yekubatanidza muyero | Rudzi rwepamusoro runobatanidza | chinangwa kana zita | ||||
| A | DN80 | HG/T 20592-2009 WN80(B)-63 | RF | kupinza mweya | ||||
| B | / | M20×1.5 | Patani yeshavishavi | Dhigirii rekudzvanya | ||||
| ( | DN80 | HG/T 20592-2009 WN80(B)-63 | RF | nzira yekubvisa mhepo | ||||
| D | DN40 | / | kusona | Chiratidziro chevharuvhu yekuchengetedza | ||||
| E | DN25 | / | kusona | Nzvimbo yekubvisa tsvina | ||||
| F | DN40 | HG/T 20592-2009 WN40(B)-63 | RF | muromo we thermometer | ||||
| M | DN450 | HG/T 20615-2009 S0450-300 | RF | gomba remugodhi | ||||






