Methylene kloride, ikinyabutabire cy’umwimerere gifite formula ya CH2Cl2, ni amazi adafite ibara kandi abonerana afite impumuro ikaze nk’iya eteri. Ashongeshwa gato mu mazi, ethanoli na eteri. Mu bihe bisanzwe, ni igikoresho kidashya gifite ubushyuhe buke. Iyo umwuka wacyo ubaye mwinshi mu kirere gishyushye cyane, kizatanga umwuka uvanze ushyushye gake, ukunze gukoreshwa mu gusimbuza eteri ya peteroli, eteri, nibindi.
Imitungo:Isukukloride ya methyleneNta flash point ifite. Ibishongesha birimo ingano zingana za dichloromethane na lisansi, naphtha cyangwa toluene ntibishobora gushya. Ariko, iyo dichloromethane ivanze na acetone cyangwa methyl Chemicalbook alcohol liquid mu kigereranyo cya 10: 1, uruvange rufite flash point, umwuka n'umwuka kugira ngo bibe uruvange ruturika, aho guturika kugarukira kuri 6.2% ~ 15.0% (ingano).
UBUSABIZI:
1. Ikoreshwa mu gufurisha no gukonjesha firigo n'icyuma gikonjesha gifite umuvuduko muke.
2, Ikoreshwa nk'ikintu gishongesha, gikuramo ibintu, cyangwa nk'ikintu gihindura imiterere y'umubiri.
3, Ikoreshwa mu nganda z'ibikoresho by'ikoranabuhanga. Ikoreshwa cyane nk'isuku mu gukuraho amavuta.
4, Ikoreshwa nk'ikintu kigabanya ububabare mu menyo, ikintu gikonjesha, ikintu kizimya umuriro, ikintu gisukura no gukuraho amavuta mu byuma.
5, Ikoreshwa nk'igice cy'ibanze mu guhuza imikorere y'ibinyabuzima.
Uburyo bwo gutegura:
1. Uburyo bwo gukurura gazi karemano Gazi karemano igirana imikorere na gazi ya chlorine. Iyo aside hydrochloric ikorwa na hydrochloride chloride yinjijwe mu mazi, hydrochloride isigaye ikurwaho na lye, maze umusaruro urangiye ukaboneka binyuze mu kumisha, gukanda, gushonga no gushonga.
2. Chloromethane na chloromethane byahuye na gaze ya chlorine munsi y'urumuri rwa 4000kW maze bitanga dichloromethane, byarangiye hakoreshejwe uburyo bwa alkali, gukanda, gushonga, kumisha no gukosora. Igice cy'ingenzi cyavuyemo ni trichloromethane.
Umutekano:
1.Amabwiriza yo kwirinda ku gikorwa:Irinde ibihu bigwa mu gihe cyo gukora, kandi wambare ibikoresho byo kwirinda byihariye. Irinde kurekura umwuka n'ibihu bigwa mu kirere cy'aho ukorera. Koresha ahantu runaka hari umwuka mwiza kandi ufate ingano ntoya. Ibikoresho byo gutabara byihutirwa bigomba kuboneka igihe cyose kugira ngo birwanye inkongi z'umuriro kandi birwanye n'ibyamenetse. Ibikoresho byo kubikamo ibintu birimo ubusa bishobora kuba birimo ibisigazwa by'ibyangiza. Ntugakorere hafi y'aho gusudira, umuriro, cyangwa ahantu hashyushye.
2.Ibipimo byo kwirinda kubika:Bika ahantu hakonje, humutse, kandi hafite umwuka mwiza, hatarimo izuba ryinshi. Bika kure y'ubushyuhe, umuriro n'ibindi bintu bidashobora guhurirana nka okiside ikomeye, aside ikomeye na aside nitrike. Bika mu gikoresho gifite ikimenyetso gikwiye. Ibikoresho bitakoreshejwe n'amacupa y'imyanda bigomba gupfundikirwa neza. Irinde kwangirika kw'igikoresho kandi ugenzure buri gihe niba hari inenge nko kwangirika cyangwa gusuka. Ibikoresho bitwikiriwe na galvanized cyangwa Phenolic resin kugira ngo ugabanye ibyago byo kubora kwa methylene chloride. Bika bike. Shyira ibimenyetso by'uburinzi aho bikenewe. Ahabikwa hagomba gutandukanywa n'aho abakozi bakorera cyane kandi hagafatirwa abantu bake. Koresha imiyoboro ya pulasitiki yagenewe gukoreshwa n'ibintu mu gusohora ibintu byangiza. Ibikoresho bishobora gutera amashanyarazi adahindagurika ashobora gutwika. Bika ahantu hakonje, humutse, kandi hafite umwuka mwiza kure y'izuba ryinshi.
3.Gupakira no gutwara:Koresha utubati tw'icyuma dufunga, 250kg kuri buri tubati, ubwato butwara abantu, imodoka ishobora gutwarwa. Bigomba kubikwa ahantu hakonje, hijimye, humutse, kandi hari umwuka mwiza, witondere ubushuhe.
Igihe cyo kohereza: Gashyantare-16-2023