N'ime ụlọ ọrụ mmepụta nke caprolactam, ụlọ ọrụ mmepụta ihe polyamide, na ụlọ ọrụ kemịkalụ, nha nha kaprolactam ziri ezi dị mkpa maka usoro mmepụta caprolactam nke ọma. Idogide mkpokọta caprolactam kacha mma n'oge nkewa nkewa, mmịpụta, na polymerization na-eme ka ọ dị ọcha naịlọn 6, na-ebelata ihe mkpofu, ma na-ezute ụkpụrụ nchịkwa siri ike.
Nleba anya nleba anya CPL na-ekwekọghị ekwekọ nwere ike ịkpaghasị ọrụ, ịbawanye ọnụ ahịa, yana ihe egwu anaghị erube isi na ụkpụrụ gburugburu ebe obibi, dị ka ikuku nitrous oxide (N₂O). Ejikọta akụrụngwa gị namita ịta ahụhụ inlineiji kwalite arụmọrụ, belata ọnụ ahịa, ma hụ na ị na-akwado ọrụ gị.
Nchịkọta nke Usoro nrụpụta Caprolactam
Usoro mmepụta nke caprolactam gụnyere synthesizing cyclohexanone oxime, na-esote Beckmann nhazigharị site na iji sulfuric acid ma ọ bụ oleum, neutralization na amonia iji mepụta ammonium sulphate jupụtara, na ịdị ọcha site na nkewa nkewa, mmịpụta, distillation, na crystallization. Mita nleba anya Caprolactam na mita CPL na-enyocha ntinye uche nke caprolactam n'oge mmịpụta na evaporation, ebe oleum ntinye uche na-ahụ maka nhazi oleum (0-30 wt% na 10-60 ° C) na nhazi nhazi. Nleba anya nleba anya kaprolactam ziri ezi dị oke mkpa iji nweta caprolactam dị ọcha maka nrụpụta polyamide, belata monomers fọdụrụnụ, wee bulie mkpokọta ammonium sulphate zuru oke n'oge nkewa nke ngalaba.
Ihe isi ike teknụzụ dị na nleba anya Caprolactam
Ihe mmetụta sensọ na corrosion
Ọnọdụ kemịkalụ siri ike nke usoro mmepụta caprolactam, gụnyere oleum, sulfuric acid, na ammonium sulphate, na-akpata mmebi na corrosion na mita mkpokọta caprolactam na oleum ntinye uche. Nkwụnye ego sitere na adịghị ọcha ma ọ bụ ihe ngwọta viscous na-ebelata ihe mmetụta sensọ, na-achọ ihicha ma ọ bụ ngbanwe mgbe niile, nke na-abawanye oge nkwụsịtụ na ụgwọ mmezi na ụlọ ọrụ mmepụta ihe polyamide.
Mwepụta na-enweghị nkwekọrịta na Polymerization
Mgbanwe na mkpokọta caprolactam n'oge nkewa nke oge ma ọ bụ mmịpụta nwere ike ibelata mkpụrụ na ịdị ọcha. N'imepụta polyamide, nlekota nleba anya CPL na-ekwekọghị ekwekọ na-ebute monomers fọdụrụnụ dị elu, na-emetụta ike tensile na ịbawanye ụgwọ mgbake mkpofu.
Usoro iwu na ihe egwu nchekwa
Mmụba mkpokọta caprolactam na-ezighi ezi ma ọ bụ nleba anya oleum nwere ike ibute oke ikuku N₂O ma ọ bụ njikwa itinye uche nke ammonium sulphate na-ezighi ezi, na-etinye ihe egwu anaghị erube isi na ụkpụrụ dịka ụkpụrụ REACH ma ọ bụ EPA. Ihe egwu nchekwa sitere na nleba anya oleum na-egosikwa mkpa ọ dị maka nleba anya nke ọma.
Ngwọta maka njikwa itinye uche Caprolactam inline
Lonnmeter Ultrasonic Concentration Mita
Lonnmeterultrasonic ịta mitateknụzụ ultrasonic jikwaa na-enye oke nkenke, nke afụ, ụfụfụ, ma ọ bụ viscosity adịghị emetụta ya. Ultrasonic mita dị elu na nkewa nkewa, na-atụle mkpokọta kaprolactam na mkpokọta ammonium sulphate jupụtara. Ọ na-enye okpomọkụ, itinye uche na ụda ọsọ ọsọ site na ntinye ọwa abụọ.
Onye na-emepụta Lonnmeter na-enyekwa nhọrọ ODM, nke na-enyere ndị ahịa aka ịmepụta ihe, ogologo, okpomọkụ, nrụgide, ụdị njikọ na ọbụna mpụta shei. Ọzọkwa, ọ na-eme ka njikọta na sistemụ DCS / PLC dị mfe maka oghere dị ka RS485, Modbus, Profibus-DP, Bluethooth 5.3, 4-20mA mgbaàmà, wdg.
Mmekọrịta na Sistemụ Nleba anya n'ịntanetị n'ezie
mita ntinye uche CPL inline na mita ntinye uche polyamide na-enye data ozugbo, na-ejikọta ya na sistemu njikwa ekesa (DCS) ma ọ bụ ndị na-ahụ maka mgbagha mmemme (PLC) iji dozie dosing caprolactam na-akpaghị aka. Nke a na-ebuli usoro mmepụta nke caprolactam, na-ebelata oriri ike, ma hụ na ịdịmma Nylon 6 na-agbanwe agbanwe.
Na-edozi nsogbu ịma aka arụ ọrụ na nnabata
Na-ebelata oge nkwụsịtụ mmezi
Mita mkpokọta Caprolactam nwere atụmatụ mmezi amụma yana ogologo oge ọrụ na-ebelata oge ọdịda na usoro nrụpụta caprolactam. Nchọpụta nchọpụta na-eme ka ndị na-ahụ maka nyocha mara ihe nwere ike imerụ ahụ ma ọ bụ ịfefe, na-eme ka nlekọta na-arụsi ọrụ ike na ụlọ ọrụ polyamide.
Na-eme ka nrube isi n'usoro iwu
Oleum ntinye mita na mita CPL nwere ndekọ data siri ike yana ntinye DCS/PLC na-eme ka nrube isi na ụkpụrụ gburugburu ebe obibi. Nleba anya nleba anya nke caprolactam nke oge na-ebelata ikuku N₂O ma na-ebuli mkpokọta ammonium sulphate juputara, na-ebelata ihe mkpofu na ihe egwu nchịkwa.
Ajụjụ
Kedu ka esi ejikwa ntinye ntanetị nke Caprolactam?
Ijikwa mkpokọta caprolactam inline chọrọ mita mkpokọta caprolactam nwere ihe na-eguzogide corrosion yana nleba anya ozugbo. Jikọta mita ịta ahụhụ CPL na sistemụ DCS/PLC maka iji dosing akpaghị aka, jiri ultrasonic ma ọ bụ teknụzụ refractometric maka nkenke.
Kedu ihe kacha mma Caprolactam Concentration Mita maka mmepụta Caprolactam?
Kaprolactam kacha mma mita ịta maka caprolactam n'ichepụta usoro bụ corrosion na-eguzogide ultrasonic ịta ahụhụ mita ma ọ bụ refractometer. Mita ntinye uche nke Polyamide nwere ntinye DCS/PLC na atụmatụ mmezi amụma dị mma maka ụlọ nrụpụta polyamide.
Kedu ka m ga-esi na-ekwu okwu ọjọọ Sensor na mmepụta Caprolactam?
Enwere ike ibelata ihe mmetụta sensọ na osisi mmepụta nke caprolactam site na nleba anya nleba anya nke ọma iji gbochie mmetọ na mbelata na mmepụta.
Ijikwa mkpokọta caprolactam inline na ụlọ ọrụ mmepụta ihe na ụlọ ọrụ polyamide dị mkpa maka usoro mmepụta caprolactam nke ọma. Nleba anya n'ezie, ihe mmetụta na-eguzogide corrosion, yana njikwa nyocha na-akwalite nkewa nke usoro yana njikwa itinye uche nke ammonium sulphate juputara.
Kpọtụrụ onye na-ebubata ntụkwasị obi Lonnmeter maka mita ịta ahụhụ caprolactam iji rịọ maka ntinye ma ọ bụ ngosi wee bulie ọrụ gị. Ọ ga-ekwe omume maka ndị ntinye akwụkwọ 1000 kacha elu nweta sample n'efu ma ọ bụrụ na ị mezuru usoro anyị. Rịọ ndepụta okwu ugbu a ka ịmatakwu nkọwa gbasara njirisi nlele anyị n'efu.
Oge nzipu: Jun-19-2025
