Ọnụ ego ntụpọ nke polyvinyl chloride (PVC) dara mgbe niile

Ọnụ ego ntụpọ nke polyvinyl chloride (PVC) dara mgbe niile
Ọnụ ego ntụpọ nke polyvinyl chloride (PVC) dara na 6,711.43 yuan / ton na August 4, mbelata nke 1.2% n'ụbọchị, mmụba kwa izu nke 3.28%, yana mbelata kwa ọnwa nke 7.33%.

Ọnụ ego ntụpọ nke soda caustic bilitere na 1080.00 yuan / ton na August 4, mmụba nke 0% n'ụbọchị, mbelata kwa izu nke 1.28%, yana mbelata kwa ọnwa nke 12.34%.

Data dị iche iche nke ụbọchị Unit nke ịrị elu na ọdịda ụbọchị ịrị elu na ọdịda kwa izu Ebili na ọdịda kwa ọnwa.
Ọnụ ego ntụpọ: PVC 6711.43 yuan / ton -1.2% 3.28% -7.33%
Ọnụ ego ntụpọ: caustic soda 1080.00 yuan / ton 0% -1.28% -12.34%

Ụlọ ọrụ chlor-alkali bụ ụlọ ọrụ kemịkalụ dị mkpa, na ngwaahịa ndị bụ isi na-anọchi anya bụ caustic soda na polyvinyl chloride (PVC).

soda soda

Na njedebe nke 2020, ikike mmepụta nke soda caustic zuru ụwa ọnụ ruru nde 99.959, na ikike mmepụta nke soda caustic na China ruru nde tọn 44.7, na-aza 44.7% nke ikike mmepụta ụwa zuru oke, ọkwa mbụ n'ụwa na mmepụta. ikike.

N'ihe dị ka afọ 2020, ikesa ike mmepụta nke ahịa soda caustic nke obodo m ejirila nwayọọ nwayọọ pụta ìhè, gbadoro anya na mpaghara atọ nke North China, Northwest China na East China.Mpaghara atọ dị n'elu' ikike mmepụta soda na-akpata ihe karịrị 80% nke mkpokọta mmepụta nke mba ahụ.N'ime ha, ọnụ ọgụgụ nke otu mpaghara dị na North China nọgidere na-abawanye, na-eru 37.40%.Ikike mmepụta nke soda caustic na Southwest China, South China na Northeast China dị ntakịrị, na òkè nke mkpokọta mmepụta na mpaghara ọ bụla bụ 5% ma ọ bụ obere.

Ka ọ dị ugbu a, atumatu ụlọ ọrụ mmepụta ihe dị ka mgbanwe mgbanwe nke mba ahụ na-enye aka na-eme ka ọnụ ọgụgụ na-eto eto nke mmepụta nke ụlọ ọrụ soda caustic, ma n'otu oge ahụ, a na-emezi usoro asọmpi ahụ, na ntinye uche nke ụlọ ọrụ na-aga n'ihu. mụbaa.

PVC

PVC, ma ọ bụ polyvinyl chloride, bụbu plastik kacha ibu n'ụwa niile ma jiri ya mee ihe.Ka ọ dị ugbu a, e nwere nnukwu ahịa ahịa abụọ maka PVC na mba m: ngwaahịa siri ike na ngwaahịa dị nro.Ngwaahịa siri ike bụ profaịlụ dị iche iche, ọkpọkọ, efere, mpempe akwụkwọ siri ike na ngwaahịa ịkpụzi, wdg;ngwaahịa dị nro na-abụkarị ihe nkiri, wires na eriri, akpụkpọ anụ artificial, mkpuchi akwa, ụdị dị iche iche, uwe aka, ihe egwuregwu ụmụaka, ihe mkpuchi ala maka ihe dị iche iche, akpụkpọ ụkwụ plastik, na ụfọdụ mkpuchi pụrụ iche na mkpuchi, wdg.

Site n'echiche nke ọchịchọ, n'ime afọ ndị na-adịbeghị anya, ọchịchọ maka resin PVC na mba m ejiri nwayọọ nwayọọ na-abawanye.N'afọ 2019, oriri pụtara ìhè nke resin PVC na China ruru nde 20.27, mmụba otu afọ nke 7.23%.Site na ngwa dị iche iche nke resin polyvinyl chloride, a na-atụ anya na oriri polyvinyl chloride resin na obodo m ga-eru nde tọn 22.109 na 2021, atụmanya ahịa dị ukwuu.

Nchịkọta nke ụlọ ọrụ Chlor-Alkali

Nhazi usoro nke agbụ ụlọ ọrụ bụ iji usoro diaphragm ma ọ bụ usoro ionic membrane electrolyze mmiri nnu iji nweta akụrụngwa chlorine, ma n'otu oge ahụ na-emepụta soda caustic, na gas chlorine dị ka ihe eji eme ihe maka PVC. mmepụta.

Site n'echiche nke usoro akụ na ụba, ụlọ ọrụ chlor-alkali na-emetụta ọnọdụ akụ na ụba nke ukwuu.Mgbe nnukwu akụ na ụba na-akawanye mma, ụlọ ọrụ chlor-alkali na-ebugharị site na oriri ma na-eto ngwa ngwa;mgbe nnukwu akụ na ụba na-agbada, ọchịchọ nke ụlọ ọrụ chlor-alkali na-ebelata, ọ bụ ezie na mmetụta cyclical nwere ntakịrị oge., ma omume nke chlor-alkali ụlọ ọrụ bụ isi kwekọrọ na nnukwu akụ na ụba.

Site na mmepe ngwa ngwa nke nnukwu akụ na ụba obodo m na nkwado siri ike sitere n'ahịa ụlọ ahịa, “PVC + caustic soda” na-akwado ụdị ụlọ ọrụ chlor-alkali nke obodo m etolitela n'ọ̀tụ̀tụ̀ buru ibu, na ikike mmepụta na mmepụta nwere. toro ngwa ngwa.obodo m abụrụla onye na-emepụta ihe na ndị na-eji ngwaahịa chlor-alkali kacha mkpa n'ụwa.