ʻO Methylene chloride, he hui organik ia.

Nā Waiwai:Maʻemaʻemethylene chlorideʻAʻohe ona wahi lapalapa. ʻAʻole hiki ke lapalapa nā mea hoʻoheheʻe e loaʻa ana nā nui like o ka dichloromethane a me ka gasoline, ka solvent naphtha a i ʻole toluene. Eia nō naʻe, i ka wā e hui pū ʻia ai ka dichloromethane me ka acetone a i ʻole ka wai ʻona methyl Chemicalbook i ka hui ʻana o 10: 1 ratio, loaʻa i ka hui kahi wahi lapalapa, mahu a me ka ea e hana i kahi hui pahū, palena pahū 6.2% ~ 15.0% (nui).

PALAPALA NOI:

1. Hoʻohana ʻia no ka fumigation palaoa a me ka refrigeration o ka pahu hau haʻahaʻa haʻahaʻa a me ka ʻāpana ea hoʻoluʻu.

2, Hoʻohana ʻia e like me ka mea hoʻoheheʻe, mea hoʻokaʻawale, mea hoʻoheheʻe mutagenic.

3, Hoʻohana ʻia i ka ʻoihana uila. Hoʻohana pinepine ʻia e like me ka mea hoʻomaʻemaʻe e wehe i ka ʻaila.

4, Hoʻohana ʻia e like me ka anesthetic niho kūloko, refrigerant, mea kinai ahi, hoʻomaʻemaʻe uhi ʻili metala a me ka mea hoʻohemo.

5, Hoʻohana ʻia ma ke ʻano he waena i ka synthesis organik.

ʻAno hoʻomākaukau:

1. Ke kaʻina hana chlorination kinoea kūlohelohe Hoʻopili ke kinoea kūlohelohe me ke kinoea chlorine. Ma hope o ka omo ʻia ʻana o ka waikawa hydrochloric i hana ʻia e ka hydrogen chloride e ka wai, wehe ʻia ke koena o ka hydrogen chloride me ka lye, a loaʻa ka huahana i hoʻopau ʻia ma o ka hoʻomaloʻo ʻana, ka hoʻopili ʻana, ka condensation a me ka distillation.

2. Ua hana ʻo Chloromethane a me chloromethane me ke kinoea chlorine ma lalo o ka mālamalama 4000kW e hana i ka dichloromethane, kahi i hoʻopau ʻia e ka holoi alkali, kaomi ʻana, condensation, maloʻo a me ka hoʻoponopono ʻana. ʻO ka huahana nui ʻo trichloromethane.

Palekana:

1.Nā akahele no ka hana ʻana:E pale i nā hāʻule ʻana o ka noe i ka wā e hana ana, a e ʻaʻahu i nā lako palekana pilikino kūpono. E pale i ka hoʻokuʻu ʻana i ka mahu a me nā kulu noe i ka lewa o ka wahi hana. E hana ma kahi kikoʻī me ka ea maikaʻi a lawe i ka nui liʻiliʻi loa. Pono e loaʻa nā lako hana pane ulia pōpilikia i nā manawa a pau e hoʻopau i ke ahi a mālama i nā mea i ninini ʻia. Hiki i nā pahu waiho hakahaka ke loaʻa nā koena weliweli. Mai hana ma kahi kokoke i ka wili ʻana, ka lapalapa, a i ʻole nā ​​​​​​ʻili wela.

2.Nā hana palekana no ka mālama ʻana:E mālama i kahi anu, maloʻo, a me kahi ea maikaʻi me ka ʻole o ka lā pololei. E mālama mamao mai ke kumu wela, ka lapalapa a me nā mea kūpono ʻole e like me ka oxidant ikaika, ka waikawa ikaika a me ka waikawa nitric. E mālama i loko o kahi pahu i lepili pono ʻia. Pono e uhi paʻa ʻia nā pahu i hoʻohana ʻole ʻia a me nā pahu hakahaka. E pale i ka hōʻino ʻana i ka pahu a nānā pinepine i ka pahu no nā hemahema e like me ka haki ʻana a i ʻole ka ninini ʻana. Hoʻopaʻa ʻia nā pahu me ka resin galvanized a i ʻole Phenolic e hōʻemi i ka hiki ke palaho o ka methylene chloride. Ka mālama palena ʻia. E kau i nā hōʻailona ʻōlelo aʻo ma kahi kūpono. Pono e hoʻokaʻawale ʻia ka wahi mālama mai ka wahi hana koʻikoʻi o nā limahana a kaupalena ʻia ke komo ʻana i ka wahi. E hoʻohana i nā paipu plastik i hoʻokaʻawale ʻia no ka hoʻohana ʻana me nā mea e hoʻokuʻu i nā mea ʻawahia. Hiki i ka mea ke kūkulu i ka uila static e hiki ai ke hoʻoulu i ke ahi. E mālama i kahi anu, maloʻo, a me kahi ea maikaʻi mai ka lā pololei.

3.Ka hoʻopili ʻana a me ka halihali ʻana:E hoʻohana i nā pahu hao galvanized e pani ʻia, 250kg no ka pahu, kaʻaahi tanker hiki ke lawe ʻia. Pono e mālama ʻia i kahi anu, pouli, maloʻo, a me kahi ea maikaʻi, e makaʻala i ka makū.