Nernst N2035A ACID mai nazarin dewpoint

Kewayon aikace-aikace

N2035AACID dewpoint analyzerkayan aiki ne na ainihin-lokaci akan layi don lura da zafin raɓar acid a cikin bututun gas na tukunyar jirgi da tanderun dumama.

Dangane da yanayin zafin raɓa na acid da aka auna, za a iya sarrafa yawan zafin jiki na iskar gas na tukunyar jirgi da tanderun dumama yadda ya kamata.Rage ƙarancin zafin sulfuric acid raɓa raɓa na kayan aiki.Haɓaka aikin thermal ingancin aiki.Ƙara amincin aikin tukunyar jirgi da tsawaita rayuwar sabis na kayan aiki.

Halayen aikace-aikace

Bayan amfani da Nernst N2035AACID dewpoint analyzer(Acid dew), zaku iya sanin ƙimar dewpoint acid daidai, abun cikin oxygen, tururi (% ƙimar tururin ruwa) ko raɓa (-50 ° C ~ 100 ° C), abun ciki na ruwa (g / kg) da ƙimar zafi RH a ciki iskar gas na tukunyar jirgi da tanderun dumama.

Mai amfani zai iya sarrafa zafin iskar gas mai shayewa a cikin kewayo kadan sama da wurin raɓa acid na iskar hayaƙi bisa ga nunin kayan aiki ko siginonin fitarwa na 4-20mA guda biyu.Don guje wa lalatawar acid mai ƙarancin zafin jiki da haɓaka amincin aikin tukunyar jirgi.

Ƙa'idar aikace-aikacen

A cikin tukunyar jirgi na masana'antu ko tukunyar wutar lantarki, tace man fetur da kamfanonin sinadarai da tanderun dumama.Burbushin mai (gas na halitta, busasshen iskar gas mai matatar mai, kwal, mai mai nauyi, da sauransu) ana amfani da su gabaɗaya azaman mai.

Wadannan makamashin sun ƙunshi fiye ko žasa wani adadin sulfur, wanda zai samar da SO₂a cikin aiwatar da konewar peroxide.Saboda kasancewar iskar oxygen da yawa a cikin ɗakin konewa, ƙaramin adadin SO₂ya kara hadewa da iskar oxygen ya samar da SO₃, Fe₂O₃kuma V₂O₅karkashin al'ada wuce haddi yanayi.(gas din hayaki da dumbin karfen karfe suna dauke da wannan bangaren).

Kusan 1 ~ 3% na duk SO₂aka canza zuwa SO₃.SO₃iskar gas mai zafi mai zafi ba ya lalata karafa, amma idan zafin bututun hayaki ya faɗi ƙasa da 400 ° C, SO₃zai hada da tururin ruwa don samar da tururin sulfuric acid.

Tsarin amsawa shine kamar haka:

SO₃+ H₂O ——— H₂SO₄

Lokacin da tururi na sulfuric acid ya taso a saman dumama a wutsiyar tanderun, ƙarancin zafin raɓa na sulfuric acid zai faru.

Hakazalika, ruwan sulfuric acid da aka takushe akan yanayin zafi mara zafi shima zai manne da kurar da ke cikin iskar hayaki don samar da toka mai danko wanda ba shi da saukin cirewa.An toshe tashar iskar hayaƙin hayaƙin hayaƙi ko ma an toshe ta, kuma ana ƙara juriya, ta yadda za a ƙara yawan wutar lantarkin da aka jawo.Lalata da toshewar toka za su yi haɗari ga yanayin aiki na saman dumama tukunyar jirgi.Tunda bututun hayaki ya ƙunshi SO guda biyu₃da tururin ruwa, za su samar da H₂SO₄tururi, wanda ya haifar da karuwar raɓar acid na iskar gas.Lokacin da zafin hayaƙin hayaƙin hayaƙin ya yi ƙasa da zafin raɓa na acid ɗin bututun hayaƙi, H₂SO₄tururi zai manne da hayaki da mai musayar zafi don samar da H₂SO₄mafita.Yana ƙara lalata kayan aiki, yana haifar da ɗigon musayar zafi da lalacewar hayaƙi.

A cikin na'urorin tallafi na tanderun dumama ko tukunyar jirgi, yawan kuzarin hayaki da masu musayar zafi ya kai kusan kashi 50% na yawan kuzarin na'urar.Matsakaicin yawan zafin jiki na iskar gas yana rinjayar aikin zafin wutar lantarki na dumama tanderu da tukunyar jirgi.Mafi girman yawan zafin jiki na shaye-shaye, ƙananan ƙimar thermal.Ga kowane karuwar 10 ° C a cikin yawan zafin jiki na iskar gas, ingancin thermal zai ragu da kusan 1%.Idan zafin iskar gas mai shayewa ya yi ƙasa da zafin raɓa na acid na iskar gas, zai haifar da lalata kayan aiki kuma ya haifar da haɗarin aminci ga aikin dumama tanderu da tukunyar jirgi.

Matsakaicin yawan zafin jiki na dumama tanderun da tukunyar jirgi ya kamata ya zama dan kadan sama da yanayin raɓar acid na iskar gas.Don haka, ƙayyade zafin raɓa na acid na dumama tanderu da tukunyar jirgi shine mabuɗin don haɓaka haɓaka aikin zafi da rage haɗarin aminci na aiki.

Halayen fasaha

• Ma'aunin bincike na sadaukarwa:Mai nazari ɗaya zai iya auna abubuwan oxygen lokaci guda, wurin raɓa na ruwa, abun cikin danshi, da ma'aunin raɓa na acid.

•Ikon fitarwa na tashoshi da yawa:Mai nazari yana da fitarwa na 4-20mA guda biyu na yanzu da kuma sadarwar sadarwa ta kwamfuta RS232 ko sadarwar sadarwa ta hanyar sadarwa RS485

• Kewayon aunawa:

0°C～200°C ƙimar raɓar acid

1ppm ~ 100% oxygen abun ciki

0～100% tururin ruwa

-50°C ~ 100°C darajar raɓa

Abubuwan ruwa (g/Kg).

•Saitin ƙararrawa:Mai nazari yana da fitowar ƙararrawa gabaɗaya 1 da abubuwan ƙararrawa 3 masu iya shirye-shirye.

• Daidaitawa ta atomatik:TheACID dewpoint analyzerza ta sa ido kan tsarin ayyuka daban-daban ta atomatik kuma ta atomatik don tabbatar da daidaiton na'urar nazari yayin aunawa.

•Tsarin hankali:Mai nazari na iya kammala ayyukan saituna daban-daban bisa ga saitunan da aka riga aka ƙaddara.

•Nuna aikin fitarwa:Mai nazari yana da aiki mai ƙarfi na nuna sigogi daban-daban da fitarwa mai ƙarfi da aikin sarrafawa na sigogi daban-daban.

•Zaɓin madaidaici mai canzawa:Ana iya zaɓar shi bisa ga mai daban-daban (lignite, kwal ɗin da aka wanke, gurɓataccen mai, iskar gas, iskar gas mai fashewa, mai mai nauyi, nau'ikan mai daban-daban, da sauransu), SO₂sulfur daban-daban ne ke haifar da shi, da kuma jujjuyawar kowane mai zuwa SO₃, kai tsaye sami high-daidaici konewa flue gas acid dew maki dabi'u na daban-daban mai.

•Shigarwa abu ne mai sauƙi kuma mai sauƙi:Shigar da mai nazari yana da sauƙi kuma akwai kebul na musamman don haɗawa tare da binciken zirconia.

Ƙayyadaddun bayanai

Hanyar nunawa

• Nuni na dijital na Ingilishi mai launi 32-bit

Abubuwan da aka fitar

• Tashoshi biyu 4～20mA DC madaidaiciya

• Acid raɓa,

• Turin ruwa

• Abun ciki na ruwa

• Ruwa raɓa,

• Ragowar iskar oxygen

• gudun ba da sanarwar ƙararrawa na hanya huɗu

RS232 serial sadarwa

RS485 sadarwar cibiyar sadarwa

Range: saita ta madannai

• 0°C～200°C ƙimar raɓa ta acid

• 0～100% tururin ruwa

• 0～100% ƙimar zafi

• 0～10000g/Kg

• -50°C～100°C wurin raɓa

Duk kewayon fitarwa ana iya daidaita suary Parameter Nuni Sigar Nuni

DaidaitoP

• Daidaito ± 0.5°C

• Ƙimar 0.1°C

• Maimaita daidaito ± 0.5%

Ana ƙididdige sauran daidaiton ma'auni bisa daidaiton ma'aunin iskar oxygen

Zazzagewar zafin bututun hayaƙi

• 0～1400°C

SO₂tushe

10ppm ~ 15%

SO₃tuba

0.1% ~ 6%

Maganar gas

Gas mai magana yana ɗaukar famfo mai rawar jiki

Ruireqements Power

85VAC zuwa 264VAC 3A

Yanayin Aiki

Yanayin aiki -40 ° C zuwa 60 ° C

Dangantakar Humidity 5% zuwa 95% (ba mai tauri ba)

Digiri na Kariya

IP65

IP54 tare da famfo iska na ciki

Girma da Nauyi

300mm W x 180mm H x 100mm D 3.0kg