Kuyerwa kweHumidity uye Kunyorova muMetallurgical processs

Hydrogen inoshandiswa zvakanyanya mukuomesa simbi zhinji.Zvese zviri zviviri hydrogen kuchena uye humidity mazinga mu

gasi rinoda kuyerwa nekudzorwa.

Kunyorova kwakanyanya kunogona kuderedza simba uye kunaka kwechigadzirwa chakapedzwa.Pane nzira mbiri huru

yekutakura hydrogen musimbi --yakawanda hydrogen kubva gasi cylinders uye pyrolysis ammonia.Metallurgical

process mwando kuyerwa ndikozvakakosha zvikuru, vanoda kuziva ramba uchiona!

Chekutanga, Nzira Dzese dzekutumira Dzine Zvakanakira uye Zvakaipa.

Hydrogen yakachena inogona kushandiswa pakarepo, asi inodhura kutenga, uye kuchengetedza yakawanda ye

hydrogen yekushandisa inoisa njodzi yemoto.

Ammonia (NH 3) yakachipa kutenga yakawanda uye haibatike nekupisa, saka haina njodzi kuichengeta mumunda.

Nekudaro, inotakura njodzi dzayo: inoparadza zvakanyanya,

saka midziyo yefekitari uye kuchengetedzwa kwemunhu zvinhu zvakakosha.Zvakadaro, ammonia kupaza zvikamu

vava nzira yakajairika yekupa akuderedza/kuomesa mhepo yemetallurgical

furnaces.Iyo yakaparadzaniswa ammonia musanganiswa wehydrogen nenitrogen uye inozivikanwa se "synthetic gas".

Chechipiri, Amoniya Inoputika Inoshanda Sei?

Iyo ammonia yakamanikidzwa inopisa kuti iite evapote.Inobva yaputswa kuita zvikamu zvayo.

hydrogen uye nitrogen, kuburikidza nechikafu chenickel pa atembiricha inenge 1,000 °C.Iyo kemikari equation ye

mhinduro ndeiyi: 2NH 3A → N 2 +3H 2

Nekuda kwekuparara kuzere kuita haidrojeni nenitrogen, ishoma pasi pekuumbwa ammonia inosara

uye gasi rinoguma rinofanira kuva rakanyanyatembiricha yakaderera yedova (pasi -30 ° C).Dova rinoratidza

kuyerwa kwekushisa kunoda kutariswa kwakanyanya, nekuti muzviitiko zvakawanda, zvakanyanyisakana kuti yakaderera

dew point tembiricha inogona kukanganisa kunaka kwechigadzirwa.Pamusoro peiyo metallurgical indasitiri,

compressed air systemsdzakanyanya kukosha kune dova.HENGKO608 dovi point transmitterinopa

kugadzikana kwenguva refu uye nekukurumidza kupindura kune humidity shanduko.

HENGKO yakakwira vhoriyamu yekugadzira kugona inoita kuti ive yakakodzera kune OEM uye system inosanganisa

vanoda nguva pfupi uye dzinoenderana dzekutungamira.

Iyo molecular sieve inotora yekupedzisira trace yeamoniya isina kutsemuka ichiripo mugasi.Gasi rinogona

zvakare wedzera kuomeswa uchishandisa inopisaregenerative dual-column desiccant-dryer, uko gasi pakupedzisira

inosiya iyo yakaoma system pane tembiricha pazasi -65 ° Cdp uye inosanganisiraye75 Vol% hydrogen uye

25 Vol% nitrogen.

Chechitatu, Synthetic gasi (kuparara kweammonia) kushandiswa

Synthetic magasi anoshandiswa mu conveyer uye chubhu mafirita ekuita annealing maitiro mukuderedza mamiriro ekunze,

zvakadai sekuputika, kuseka,deoxidation uye nitride.

Chechina, Tarisa hunyoro hwekutsvaga muammonia yakaparadzaniswa

Constantdova point mitainogona kushandiswa online kana tarisa tarisa mwando muyero yemhepo.Inokodzera

yekuyera mukatinzvimbo dzisina kupatsanurwa kwenzvimbo dzine njodzi.Izvi zvinowanzoitika muchoto chakawanda

applications.Kumhanya-mhanya,inotakurika dew-point hygrometerkuitira kukurumidza kuona nzvimbo dzedova

kana hunyoro hwemukati mumhepo yakamanikidzwa, gasi rechisikigo,kudzima gasi mune yakakwira pressure switch gear, uye akawanda

mamwe maapplication.Iyo sensor inopindura nekukurumidza kune shanduko mukunyorova kubvakuoma kunyorova kana kunyorova kuoma.Izvi

zvinoreva kuti hapana kumirira pakati pezviyero uye mushandisi anogona kutora zviyero zvakawanda muzuva.

Kuyerwa sei kweHumidity uye Kunyorova muMetallurgical processs

Humidity uye hunyoro hunoita basa rakakosha mune akawanda metallurgical process.Kuyera kwavo kwakarurama kunovimbisa kunaka kwechigadzirwa, kunoderedza kushandiswa kwesimba, uye kuchengetedza kuchengeteka.Hunyoro hunogona kukonzera kukanganisa muzvigadzirwa zvesimbi, kutungamirira kune oxidation kana corrosion, uye kuchinja zvinhu zvezvinhu.

1. Kukosha kweKunyorova uye Kuyera Kunyorova:

* Kudzora Hunhu: Hunyoro uye hunyoro zvinogona kukonzera kukanganisa musimbi, senge porosity, uye zvakare inogona kutungamira kune oxide kana chiyero kuumbwa pamusoro pesimbi.
* Chengetedzo: Mune mamwe maitiro esimbi, kunyanya ayo anosanganisira hupfu, hunyoro hwakawandisa hunogona kutungamira mukusangana kana kutogadzira mhepo inoputika.
* Kuchengetedza Kwesimba: Kwakaringana humidity control inogona kukwirisa maitiro, kuderedza kushandiswa kwesimba.

2. Techniques uye Zviridzwa

* Dew Point Meter: Inoyera tembiricha apo mweya unozara, zvichiita kuti mvura iite.Inobatsira kutarisa hunyoro mumavira uye masystem ekuomesa.
* Hygrometers: Inoyera hunyoro hunyoro zvakananga, inowanzo shandiswa mukuchengetedza uye kubata nzvimbo.
* Moisture Analyzers: Zviridzwa zvinotaridza zviri mukati memvura mune akasimba kana emvura masampuli, anowanzo shandiswa mumalabhu ekudzora kunaka.
* Karl Fischer Titration: Nzira yemakemikari yekuona hunyoro hwehuwandu, kunyanya mumasampuli umo hunyoro hwakaderera hunoda kuyerwa.
* Infrared Moisture Analyzers: Inoshandisa infrared kudziyisa kuona hunyoro nekuenzanisa huremu pamberi uye mushure mekupisa.

3. Zvishandiso muMetallurgical processs:

* Ore Kugadzirisa: Hunyoro hwemukati mune ores hunokanganisa kubata kwavo uye kugadzirisa.Hunyoro hwepamusoro hunogona kutungamira kune zvivharo muzvigayo, nepo hunyoro hushoma hunogona kuwedzera kugadzirwa kweguruva.
* Pelletizing: Mukugadzira iron, kunyorova kwesimbi ore pellets kwakakosha.Inobata simba ravo remagetsi uye kushanda kwemaitiro ekuderedza mumoto unoputika.
* Kurapa Kupisa: Kana masimbi akaiswa mukupisa kupisa, hunyoro uye mwando muchoto zvinoda kudzorwa kuti uwane izvo zvinodiwa uye kudzivirira hurema hwepamusoro.
* Powder Metallurgy: Hunyoro hwemukati hwesimbi hupfu hunokanganisa kuyerera kwavo uye compaction zvimiro.
* Kunyungudika uye Kukanda: Hunyoro hunogona kutungamira kune gasi porosity mune zvakakandwa zvigadzirwa.Kuyera kwakaringana kunovimbisa kuti mold uye nzvimbo yekunyunguduka yakaoma.

4. Kudzora uye Kugadzirisa:

* Feedback Loop: Nekubatanidza ma sensors mumutsara wekuita, mhinduro inogona kupihwa kudzora masisitimu eiyo chaiyo-nguva optimization.
* Predictive Maintenance: Nekuenderera mberi kwekutarisa, fungidziro yekuti inguvai michina yakaita sechoto, ma dryer, kana dehumidifiers inogona kutadza kana kusashanda zvakanaka inogona kuitwa.

5. Zvinetso:

* Sensor Kuiswa: Munzvimbo dzine hukasha dzesimbi, masensa anofanirwa kuiswa zvine hungwaru kudzivirira kukuvadzwa asi achipa kuverenga chaiko.
* Calibration: Yenguva dzose calibration ye sensors inovimbisa kurongeka nekufamba kwenguva.

Mukupedzisa, kuyerwa kwehunyoro uye kunyorova mumetallurgical process kwakakosha kune mhando, chengetedzo, uye kugona.Kuburikidza nekushandiswa kwema sensors epamberi uye masisitimu ekudzora, simbi yemazuva ano inogona kuchengetedza yakakwirira miitiro uku uchiwedzera simba uye kushandiswa kwezvinhu.

Ndeupi Rudzi rweHumidity Transmitter Inogona Kuyera Humidity uye Hunyoro muMetallurgical Maitiro?

Nezve metallurgical process, iyo inowanzo sanganisira tembiricha yakakwira, hutsinye hwemhepo, uye mamiriro akaoma, humidity transmitter inofanirwa kuve yakasimba, yakaringana, uye inoshingirira kunyanyisa kwezvakatipoteredza.Mhando dzinoverengeka dzehumidity transmitters dzinogona kuyera humidity uye hunyoro mumamiriro aya anodiwa:

1. High-Temperature Humidity Transmitters:

Yakagadzirirwa zvakanyanya-kupisa nharaunda senge mavira, aya ma transmitters anowanzo kuuya neine sintered Stainless simbi sefa kudzivirira sensor kubva kune particulates uye splashes.

2. Ceramic-based Capacitive Sensors:

Izvi zvinopa kunaka kwemakemikari kuramba uye zvinogona kushandiswa munzvimbo dzinoita ngura, dzinogona kuwanikwa mune mamwe maitiro esimbi.

3. Aluminium Oxide Moisture Sensors:

Inonyanya kushandiswa kutsvaga hunyoro hwekuona mumagasi.Aya masensa anoshanda pamusimboti wekuti capacitance uye conductivity yealuminium oxide layer inoshanduka zvichienderana nemhute yemvura yakaitenderedza.Ivo vanogona kubata tembiricha yakanyanya uye inowanzoshandiswa mumashandisirwo senge petrochemical refineries, asi inogona zvakare kuve yakakodzera kune mamwe masimbi maitiro.

4. Tuned Diode Laser Absorption Spectroscopy (TDLAS):

Iyi inzira yekuyera hunyoro yepamberi, yakanakira nzvimbo dzinonetsa dzemaindasitiri, kusanganisira yakakwirira-tembiricha metallurgical process.Iyo inoyera hunyoro hwekumisikidza kunoenderana nekutorwa kwechiedza chavelengths nemamorekuru emvura.

5. Zirconia-based Sensors:

Inoshandiswa kunyanya kuyerwa kweokisijeni, dzimwe zirconia sensors dzinogona kubatanidzwa nehumwe matekinoroji kuti infer humidity munzvimbo dzepamusoro-tembiricha.

6. Dew Point Transmitters:

Yakagadzirirwa nharaunda dzakaoma dzemaindasitiri, mamwe eaya ma transmitters anogona kubata tembiricha yakakwira uye mhepo ine hukasha.Ndivo vanoona tembiricha panotanga mhute yemvura, inova chiratidzo chakananga chehunyoro.

Saka mushure mekuziva kuti ndeipi mhando yehumidity sensor yaunogona kushandisa kune Metallurgical Maitiro.Saka sei kusarudza?

Pakusarudza humidity transmitter ye metallurgical process:

* Tembiricha Range:

Ita shuwa kuti transmitter inogona kushanda nemazvo mukati metembiricha renji yemaitiro ako.

* Kururama:

Zvichienderana nekunzwa kwemaitiro ako kune unyoro, iwe ungangoda yakanyanya kunyatso sensor kana chimwe chinhu chakajairika.

* Nguva yekupindura:

Kune mamwe maitiro, kunyanya apo mamiriro anogona kuchinja nekukurumidza, nguva yekupindura nekukurumidza yakakosha.

* Kuramba kune zvinosvibisa:

Mumetallurgical settings, kuvapo kweguruva, zvimedu, kana zvinhu zvinoparadza zvinogona kukanganisa zviyero.Ita shuwa kuti transmitter yakasarudzwa inoenderana neizvi.

* Calibration uye Maintenance:

Zvichienderana nenharaunda, iyo transmitter ingangoda kugadzikiswa kana kugadzirisa.Sarudza midziyo inogona kuverengerwa mu-situ kana kuongororwa kazhinji kuchidikanwa.

* Kukurukurirana uye Kubatanidzwa:

Ita shuwa kuti iyo transmitter inobuda inogona kubatanidzwa zviri nyore mune yako process control system.

* Durability uye Hurefu:

Tichifunga nezvekudyara mumidziyo iyi uye kukosha kwemaitiro emetallurgical, sarudza mabhureki akasimbiswa uye mamodheru ane rekodhi yekusimba.

Gara uchitaurirana nevagadziri kana nyanzvi paunenge uchisarudza humidity transmitter kune chaiyo metallurgical application.Vanogona kupa manzwisisiro mune yakanakisa sarudzo inoenderana nezvido zvako zvakasiyana.

Uyewo UnogonaTitumirei EmailZvakananga Sezvinotevera:ka@hengko.com

Tichatumira Kudzoka Nemaawa makumi maviri nemana, Tinotenda neMurwere Wako!