Methylene chloride, nke bụ ihe mejupụtara organic.

Njirimara:Dị Ọchamethylene chlorideEnweghị ebe ọkụ. Ihe mgbaze nwere nha nhata nke dichloromethane na petrol, ihe mgbaze naphtha ma ọ bụ toluene anaghị ere ọkụ. Agbanyeghị, mgbe agwakọtara dichloromethane na acetone ma ọ bụ methyl Chemicalbook alcohol liquid na ngwakọta nha 10: 1, ngwakọta ahụ nwere ebe ọkụ, uzuoku na ikuku iji mepụta ngwakọta mgbawa, oke mgbawa 6.2% ~ 15.0% (olu).

Ngwa:

1. A na-eji ya eme ihe maka ịgbaze ihe ọkụkụ na ime ka friji dị obere ma ọ bụ nke nwere ike ịrụ ọrụ nke ọma.

2, Ejiri ya mee ihe dị ka ihe mgbaze, ihe na-ewepụta ihe, ihe na-eme ka mmadụ ghara inwe mmetụta ọjọọ.

3, A na-eji ya eme ihe n'ụlọ ọrụ eletrọniki. A na-ejikarị ya eme ihe dị ka ihe nhicha iji wepụ mmanụ.

4, A na-eji ya dịka ọgwụ mgbu ezé, ihe na-eme ka ọ dị jụụ, ihe na-eme ka ọ dị ọkụ, ihe na-ehicha ihe mkpuchi elu ígwè na ihe na-eme ka mmanụ ghara ịdị mma.

5, Ejiri ya mee ihe dị ka ihe etiti n'ime mmepụta ihe ndị sitere n'okike.

Usoro nkwadebe:

1. Usoro itinye chlorine na gas eke. Gas eke na-emeghachi omume na gas chlorine. Mgbe mmiri mịkọrọ acid hydrochloric nke hydrogen chloride mepụtara, a na-eji lye wepụ ihe fọdụrụnụ hydrogen chloride, a na-enwetakwa ngwaahịa emechara site na nkụ, mkpakọ, mmiri na distillation.

2. Chloromethane na chloromethane meghachiri omume na gas chlorine n'okpuru ọkụ 4000kW iji mepụta dichloromethane, nke e mechara site na ịsacha alkali, mkpakọ, mgbanye mmiri, ịkpọ nkụ na idozi ya. Isi ihe sitere na ya bụ trichloromethane.

Nchekwa:

1.Ihe ndị a ga-akpachara anya maka ọrụ ahụ:Zere mmiri ozuzo mgbe ị na-arụ ọrụ, yikwasịkwa ihe nchekwa onwe onye kwesịrị ekwesị. Zere ịhapụ mmiri ozuzo na mmiri ozuzo n'ikuku ebe ọrụ. Na-arụ ọrụ n'ebe a kapịrị ọnụ nke nwere ezigbo ikuku ikuku ma were obere ego. Ngwa enyemaka mberede kwesịrị ịdị n'oge niile iji lụso ọkụ ọgụ ma gwọọ mmiri na-awụfu. Ihe nchekwa efu nwere ike ịnwe ihe fọdụrụ dị ize ndụ. Arụla ọrụ n'ebe a na-agbado ọkụ, ire ọkụ, ma ọ bụ ebe ọkụ na-ekpo ọkụ.

2.Nchekwa nchekwa:Debe n'ebe dị jụụ, kpọrọ nkụ, nke ikuku na-anaghị apụta nke ọma na-enweghị anwụ kpọmkwem. Debe ya ebe dị anya site na ebe okpomọkụ, ire ọkụ na ihe ndị na-adịghị mma dịka ihe na-eme ka ọ dị ọkụ, asịd siri ike na nitric acid. Debe ya n'ime akpa e ji akara mara nke ọma. A ga-ekpuchi akpa ndị a na-ejighị na drum ndị tọgbọ chakoo nke ọma. Zere mmebi na akpa ahụ ma lelee tankị ahụ mgbe niile maka ntụpọ dịka mgbawa ma ọ bụ ihe ndị na-awụfu. A na-eji resin galvanized ma ọ bụ phenolic kpuchie akpa ndị ahụ iji belata ohere nke ire ere nke methylene chloride. Nchekwa pere mpe. Debe ihe ịrịba ama ịdọ aka ná ntị ebe ọ dị mkpa. A ga-ekewapụ ebe nchekwa ahụ na ebe ọrụ siri ike nke ndị ọrụ ma gbochie ohere ịbanye na mpaghara ahụ. Jiri paịpụ plastik nke e kenyere maka iji ihe ndị na-egbu egbu na-ewepụta ihe ndị na-egbu egbu. Ihe ahụ nwere ike ịmepụta ọkụ eletrik na-anaghị agbanwe agbanwe nke nwere ike ibute ọkụ. Debe ya n'ebe dị jụụ, kpọrọ nkụ, nke ikuku na-anaghị apụta nke ọma, pụọ na anyanwụ kpọmkwem.

3.Nkwakọ ngwaahịa na njem:Jiri gbọmgbọm ígwè e ji ígwè rụọ mechie ya, 250kg kwa gbọmgbọm, ụgbọ okporo ígwè nwere ike ibuga ya, a pụkwara ibuga ụgbọala. E kwesịrị ịchekwa ya n'ebe oyi, gbara ọchịchịrị, kpọrọ nkụ, ebe ikuku na-abata nke ọma, lezie anya na mmiri mmiri.