Ndị na-eweta skid nke China MDEA dị elu dị elu - skid crystallization evaporation - Rongteng

Nkọwa

Ngwa nke evaporative crystallization skid na ọgwụgwọ mmiri mkpofu nke ahịhịa na-asachapụ gas dị mkpa ka enyocha ya na eserese nke Na2SO4-NaCl-H2O. Ọ bụghị naanị na a na-ekewapụta nnu na mmiri, mana ọ nwekwara ike ijikọta njiri mara nke nnu inorganic iji kewaa nnu inorganic nke ọma site na nzọụkwụ na sistemu kristal evaporative. Na-akwado usoro nha nhata, teknụzụ nwere ike iji ọ bụghị naanị na ọgwụgwọ mmiri mkpofu nke ahịhịa na-eme ka ọ dị ọcha, kamakwa na mmiri mmiri gas, brine n'okpuru ala, mmiri mmiri nnu na mmiri mkpofu nwere ụdị nnu inorganic dị iche iche. N'ihe gbasara nkewa nke mmiri nnu, enwere ike nweta nkewa nnu nnu. The kewapụrụ inorganic salts nwere ike reeji dị ka àgwà nke nkewa, ma ọ bụ na-eji dị ka chemical akụrụngwa, Ma ọ bụ dị ka anụmanụ na-azụ nnu, nke nwere ike ọ bụghị nanị na-aghọta efu ihapu nke ọnụ mmiri mkpofu, ma na-aghọta na ezi uche recycling nke a dịgasị iche iche nke bara uru ego.

Mmiri mkpofu sitere na ụlọ ọrụ nchacha na-ebu ụzọ banye na ngalaba ọgwụgwọ akpụkpọ ahụ RO. Mgbe itinye uche n'ọkwa abụọ nke akpụkpọ ahụ, a na-ejigharị mmiri dị ọhụrụ. Mmiri a na-etinye uche na-abanye n'ọdọ mmiri a na-etinye uche ma na-abanye na usoro kristal evaporative site na mgbapụta nri. N'ime sistemu kristal evaporative, n'ihi solubility dị iche iche nke Na2SO4 na NaCI, site na ikupu mmiri, a na-etinyekwu mmiri mmiri ahụ, na Na2SO4 bụ ọkachamma crystallized na precipitated na-etolite nitrate slurry. Ngwunye nitrate na-abanye na sistemu nkụnye mmiri nke centrifugal site na mgbapụta slurry. Mgbe nkewa nke mmiri siri ike, mmanya nne centrifugal na-alaghachi na usoro kristal nke evaporative, a na-erekwa nnu siri ike dị ka nnu mmepụta ihe. Site na evaporation, COD dị na mmiri mmiri na-abawanye ụba na mbelata nke ọdịnaya mmiri, nke na-eduga na mmụba nke viscosity nke mmiri mmiri na-eri nri na tank evaporation ma na-emetụta kristal nke nnu na usoro evaporation.

Nri nri nke evaporative crystallization skid bụ brine sitere na ngwaọrụ electrodialysis nke dị n'elu, na ikike nhazi nke skid bụ 300m3 / d. Oge mmepụta kwa afọ bụ awa 8000.
Akụrụngwa bụ isi: skid nhazi usoro, skid compressor, skid nchekwa hydrocarbon agwakọtara, ngwa na ngwaọrụ njikwa.

Ọnọdụ brine

Usoro: 300m3/d
nrụgide: 0.4 ~ 0.45mpa (g)
Okpomọkụ: 20 ~ 50 ℃
Isi iyi brine: brine gbadoro ụkwụ na-emepụta site na ọgwụgwọ electrodialysis, na mmiri nsị ọkọlọtọ mgbe ọgwụgwọ biochemical gasịrị.
Ọnọdụ maka ngwaọrụ mmepụta
Na-asọ 300m3/d
nrụgide 0.25 ~ 0.27mpa (g)
Okpomọkụ ~ 40 ℃
0.25 t/h siri ike
Nha n'ozuzu oke 30x 18x 26 (m)