Kev piav qhia txog kev lag luam ntawm Tuam Tshoj refractory kev lag luam hauv thawj peb lub hlis twg ntawm 2021

Ib qho yog nce me ntsis ntawm cov zis.

Raws li kev txheeb cais ntawm Tuam Tshoj Refractory Industry Association, lub teb chaws refractory ntau lawm ntawm 6.34400 lab tons, nce 1.09 feem pua. Ntawm lawv, cov khoom zoo li cov khoom siv refractory yog 3.50.25 lab tons, nce 1.07 feem pua; Thaum tshav kub kub rwb thaiv tsevrefractorycov khoom 206,400 tons, nce 4.29 feem pua; Amorphous refractory khoom 2,635,100 tons, nce 0.88 feem pua.

Qhov thib ob, kev lag luam kev ntseeg siab txuas ntxiv rov qab los.

Raws li cov ntaub ntawv raw cov ntaub ntawv ntawm Tuam Tshoj lub qhov rais ruaj khov network, nyob rau lub Plaub Hlis 2021, cov khoom siv raw khoom tus nqi ntsuas yog 181.91, nce ntawm 1.5 feem pua ​​​​rau-hli thiab 10.46 feem pua ​​​​rau-xyoo. Tus nqi ntawm qee cov khoom lag luam refractory kuj tau nce ntau xyoo-rau-xyoo, qee qhov kev lag luam tau txais txiaj ntsig kev cog lus xaj, kev ua haujlwm ntau lawm, thiab kev lag luam downstream feem ntau kuj muaj zog.

Thib peb, tus nqi ntawm cov khoom siv refractory yog qhov ruaj khov los yog nce.

Raws li Tuam Tshoj Refractory Industry Association thiab refractory qhov rais network nrhiav txheeb cais, nyob rau hauv thawj peb lub hlis twg, Shanxi bauxite clinker nqi yog siab thiab ruaj khov, Xiaoyi 85 hlau ncej kiln bauxite clinker Hoobkas nqi tsis suav se 1950 yuan / tuj. Kev lag luam hauv tsev xim av corundum kuj tau nce mus rau qee qhov, cov nqi lag luam tseem ceeb suav nrog se 4600-4700 yuan / tuj, tus nqi ntawm cov corundum dawb hauv cheeb tsam Henan yog qhov ruaj khov, thiab tus nqi ntawm sintered corundum kuj tsis muaj zog.

Nyob rau lub Peb Hlis, Liaoning zoo tib yam fused magnesia (MgO Ntau dua lossis sib npaug li 95.5 feem pua, thaiv) Hoobkas nqi suav nrog se 3000 yuan / tuj. Liaoning hnyav hlawv magnesia (MgO Ntau dua lossis sib npaug li 90 feem pua, thaiv) tus nqi tseem ceeb 1550 yuan / ton, qib nruab nrab magnesia (MgO Ntau dua lossis sib npaug li 94.5 feem pua, thaiv) mainstream nqi 2700 yuan / ton, siab purity magnesia (MgO Ntau tshaj lossis sib npaug li 96.5 feem pua, thaiv) 3300 yuan / tuj. Thaum lub Plaub Hlis, tus nqi ntawm qhov hnyav hlawv magnesia hauv Liaoning ntab 50 mus rau 100 yuan txij thaum kawg ntawm lub hli tas los, 95 qib nruab nrab magnesia ntab 100 yuan, thiab tus nqi siab purity magnesia nce li ntawm 100 yuan.

Plaub, tus nqi ntawm cov khoom refractory yog qhov ruaj khov los yog nce.

Raws li kev txheeb cais ntawm Tuam TshojRefractoryKev lag luam koom haum thiab lub qhov rais network ntawm cov ntaub ntawv resistant, nyob rau hauv thawj peb lub hlis twg, lub Hoobkas nqi ntawm magnesia carbon cib (Mt-14A) suav nrog se yog 5500 yuan / tuj; Tus nqi ntawm lub Hoobkas tseem ceeb ntawm qhov zoo tib yam magnesia-calcium cib suav nrog se yog 3500 yuan / tuj; ncaj qha ua ke magnesia-chrome cib Hoobkas nqi suav nrog se 4300 yuan / tuj; Henan siab aluminium cib (LZ-75) Hoobkas nqi suav nrog se 3500 yuan/ton. Tus nqi tag nrho ntawm cov khoom siv refractory hauv thawj peb lub hlis twg tau nce ntau xyoo-rau-xyoo.

Thib tsib, ntshuam thiab xa tawm ntawm cov khoom tseem ceeb refractory tau nce xyoo-rau-xyoo.

Raws li kev txheeb cais kev lis kev cai, txij lub Ib Hlis mus txog Lub Peb Hlis, tag nrho cov khoom lag luam ntshuam thiab xa tawm ntawm cov khoom siv raw khoom hauv lub tebchaws yog 937 lab US las, nce 16.46 feem pua ​​​​ntawm tib lub sijhawm xyoo tas los. Tag nrho cov khoom xa tawm ntawm cov khoom siv raw khoom hauv lub tebchaws yog 1.5901 lab tons, nce ntawm 10.40 feem pua. Ntawm lawv, qhov ntim ntawm cov khoom siv refractory yog 1.1687 lab tons, nce 7.76 feem pua; Kev xa tawm ntim ntawm cov khoom refractory yog 421,400 tons, nce 18.46 feem pua. Nyob rau hauv cov nqe lus ntawm export nqi, lub export ntim ntawm sintered magnesia thiab lub teeb hlawv magnesia poob los ntawm 1.76 feem pua ​​thiab 24.42 feem pua, raws li, tab sis tus nqi export kuj ruaj khov. Lub export ntim ntawm fireclay, fused magnesia thiab dawb corundum nce ho, thiab qhov nruab nrab export nqi nce me ntsis. Kev xa tawm ntim ntawm cov khoom alkaline tau nce 25.48 feem pua, tab sis qhov nruab nrab xa tawm tus nqi poob los ntawm 7.63 feem pua. Lub export ntim ntawm txhuas-silicon cov khoom tau nce 7.01 feem pua ​​​​rau-xyoo, thiab tus nqi nruab nrab xa tawm tau nce 8.67 feem pua; Kev xa tawm ntim ntawm lwm cov khoom lag luam refractory tau nce los ntawm 12.90 feem pua ​​​​xyoo-rau-xyoo, thiab tus nqi nruab nrab xa tawm tau nce 10.59 feem pua.

Thib rau, qhov cuam tshuam ntawm kev nce nqi raw khoom pib tshwm sim.

Hauv thawj peb lub hlis twg, vim qhov nce ntawm cov khoom siv raw khoom los ntawm lub quarter thib plaub ntawm xyoo tas los, kev nce siab ntawm tus nqi ntawm cov khoom siv refractory tau nce siab, thiab lub Hoobkas nqi ntawm cov khoom refractory nyob rau hauv thawj peb lub hlis twg tau nce mus rau ib tug. qee qhov, thiab tus nqi nce ntawm qee cov khoom tau txais los ntawm cov neeg siv khoom hauv kev lag luam hauv qab, thiab cov txiaj ntsig ntawm kev nce nqi raw khoom tau pib tshwm sim. Txawm li cas los xij, thaum kawg ntawm peb lub hlis twg, tus nqi ntawm qee cov khoom siv refractory tseem nyob rau hauv tus nqi siab dua, thiab cov kev sib kis tau tseem tsis tau muaj txiaj ntsig.