Rau koj txoj kev nyab xeeb, siv lub npog ntsej muag roj hauv qhov chaw zoo

Lub npog ntsej muag roj siv los ua cov cuab yeej tiv thaiv tus kheej los muab kev tiv thaiv zoo rau cov kab mob ua pa, qhov muag thiab lub ntsej muag ntawm cov neeg ua haujlwm. Cov ntaub thaiv npog ntsej muag yog ib feem tseem ceeb ntawm lub npog ntsej muag roj, uas yog cov khoom uas cais tus neeg lub ntsej muag los ntawm cov pa phem sab nraud. Lub npog ntsej muag roj muaj lub npog ntsej muag, lub trachea thiab lub kaus mom, thiab lub npog ntsej muag tuaj yeem siv ncaj qha nrog lub kaus mom lossis nrog lub trachea. Gas qhov ncauj qhov ntswg tuaj yeem raug xaiv raws li kev tiv thaiv kev tiv thaiv ntawm ntau hom lim cov kaus poom, uas yog siv rau hauv kev lag luam chemical, warehouses, scientific research, thiab ntau yam tshuaj lom thiab teeb meem kev ua haujlwm.

Siv ib puag ncig
1. Lub tshuab lim dej yog ib feem ntawm tus kheej-priming filtering pa tiv thaiv daim npog qhov ncauj thiab siv tsis tau ib leeg.
2. Nws yog txwv tsis pub siv nws thaum cov pa oxygen concentration hauv ib puag ncig qis dua 18%.
3. Raws li qhov sib txawv ntawm cov pa phem thiab cov pa phem hauv qhov chaw ua haujlwm, cov tshuaj lom neeg lim dej tuaj yeem xaiv tau.
4. Thaum qhov xwm txheej ntawm cov pa phem thiab cov pa phem hauv qhov chaw ua haujlwm yog qhov tseeb, koj tuaj yeem xaiv siv lub tank lim dej, txwv tsis pub siv nws.
5. Kev tiv thaiv kev ua haujlwm ntawm lub tank lim tshuaj lom yog qhov tshwj xeeb, thiab nws yuav tsum raug xaiv raws li qhov xwm txheej ntawm cov pa phem thiab cov pa phem hauv ib puag ncig, thiab tsis tuaj yeem siv tsis raug lossis sib xyaw.
6. Cia: Lub tank lim yog 5 xyoos, thiab lub warehouse yuav tsum qhuav thiab ventilated.

Anti-virus nyhuv
Impregnated activated carbon ua tiav lub hom phiaj ntawm kev tiv thaiv tshuaj lom los ntawm peb txoj haujlwm hauv qab no
(1) Lub cev adsorption. Adsorption yog hais txog thickening los yog condensation ntawm cov kua molecules ntawm ib tug khoom nto. Lub cev adsorption tshwm sim los ntawm kev sib nrig sib attraction ntawm lub zog ntawm cov adsorbate thiab cov adsorbent molecule, lub adsorbed molecule tswj cov khoom siv tshuaj qub, cov cua sov adsorption tsawg, tsis muaj kev xaiv, thiab cov adsorption thiab desorption ceev ceev, piv txwv li, lub tshuab ua kom sov. carbon yog lub cev adsorption nyhuv ntawm sarin, mustard gas, chlorine thiab lwm yam tshuaj lom neeg vapors.

(2) Tshuaj adsorption.
Chemisorption tshwm sim thaum cov adsorbate thiab cov adsorbent molecules raug nyiam los ntawm lub zog zoo ib yam li cov khoom siv tshuaj, thiab cov adsorbate thiab cov adsorbent daim ntawv sib txuas nrog lub siab kub ntawm adsorption, xaiv, thiab feem ntau irreversible. Impregnated carbon txhim kho nws lub peev xwm los tiv thaiv tshuaj lom tiv thaiv cov neeg ua haujlwm refractory los ntawm kev ntxiv cov hlau oxides. Thaum impregnated carbon adsorbs phosgene, cov dej noo ntawm cov pa roj carbon monoxide tuaj yeem ua rau cov tshuaj tiv thaiv hydrolysis nrog nws. Yog li ntawd, thaum lub tank lim dej yog damp, kev tiv thaiv muaj peev xwm ntawm phosgene yuav raug txhim kho. Txij li cov tshuaj adsorption yog cov tshuaj hloov pauv ntawm cov pa roj carbon monoxide, nws tsis tuaj yeem rov tsim dua los ntawm txoj kev zoo tib yam tom qab lub lim absorbs hydrogen cyanide thiab lwm yam tshuaj lom neeg ua tsis tiav. Txawm li cas los xij, thaum tiv thaiv los ntawm lub cev adsorption, lub lim tuaj yeem rov tsim dua tom qab tsis ua haujlwm.

(3) Catalysis.
Catalysis hais txog qee cov pa phem uas nyuaj rau lub cev adsorbed thiab tshuaj adsorbed, thiab cov tshuaj tiv thaiv catalytic tuaj yeem txhim kho tau zoo los ntawm kev siv cov catalysts, xws li hydrolysis cov tshuaj tiv thaiv ntawm tooj liab thiab chromium oxides nrog cyanogen chloride thiab hydrogen arsenide uas nyuaj rau adsorb. . Cov tshuaj tiv thaiv catalytic uas tshwm sim ntawm cov pa roj carbon impregnated, feem ntau yog cov pa oxygen thiab dej hauv huab cua, reacts nrog cov tshuaj lom neeg nyob rau hauv qhov kev txiav txim ntawm catalyst. Nws yuav tsum tau muab sau tseg tias cov catalyst tsuas yog ua kom ceev ntawm cov tshuaj tiv thaiv nyob rau hauv cov tshuaj tiv thaiv, thiab tsis muaj tshuaj hloov nyob rau hauv nws tus kheej, thiab yuav maj mam them los ntawm cov tshuaj tiv thaiv cov khoom, thiab poob nws catalytic nyhuv.