1. Nzvimbo dzinonyanya kufarirwa pamusika:
Longzhong Information yakaziviswa kuti: Zvichienderana nenhamba dzakaburitswa neBureau of Statistics, muna Nyamavhuvhu, PMI yekugadzira yaive 50.1, yakaderera ne0.6% mwedzi nemwedzi uye 1.76% gore negore, uye yakaramba iri munzvimbo yekuwedzera, nekuedza kwekuwedzera kwakaderera.
2. Ruzivo rwemusika:
Chati yemutengo wecoke yepetroleum yemuno
Ruzivo rweLongzhong Gunyana 1: Mitengo yemusika wepetroleum coke iri kukwira nhasi, uye mamiriro ekutengeserana pamusika ari nani. Kana tichitaura nezvebhizinesi guru, mutengo wepetroleum coke yemhando yepamusoro Nhamba 1 kuNortheast China wakawedzera ne200-400 yuan/tani. Kutumirwa kuri nyore uye zvinhu zviri muchitoro zvakaderera. Petrochemical neCNOOC zviri kushanda nemitengo yakagadzikana. Kuwanikwa kwakasimba kwepetroleum coke yelow-sulfur hakugone kuderedzwa munguva pfupi. Kana tichitaura nezve geo-refining, sulfur index yeShandong geo-refining inogadziriswa zvakanyanya, uye mutengo wehigh-sulfur unogadzikana. Zvinhu zvese zviri mufekitori hazvisi pasi pekumanikidzwa. Kudiwa kwepetroleum coke kazhinji kuri nani, uye mitengo yemusika yakawedzera zvishoma nezvishoma.
3. Kuongorora zvinhu zvinotengeswa:
Chati yekugadzirwa kwezuva nezuva kwepetroleum coke
Nhasi, huwandu hwemafuta epetroleum coke munyika hwaive matani 73,580, kuwedzera kwematani 420 kana 0.57% kubva mumwedzi wapfuura. Zhoushan Petrochemical ichawedzera kugadzirwa, uye Jincheng anotarisira kuti seti yemafuta ekubika ichagadziriswazve mangwana uye huwandu hwemafuta ekubika huchaderedzwa nematani 300-400 pazuva.
4. Kuongorora zvinodiwa:
Musika we calcined coke wemuno une zvinhu zvakanaka zvinotumirwa. Mutengo wezvinhu zvakagadziriswa waita kuti mutengo we calcined coke usvike padanho repamusoro. Purofiti ye calcination yashanduka kuita purofiti, uye mashandiro emabhizinesi e calcination agara akagadzikana. Mutengo we terminal electrolytic aluminum wakakwira zvakare zvakanyanya kusvika pa 21,230 yuan/tani. Makambani e electrolytic aluminum akaramba aine purofiti yakakura uye akatanga mabasa, izvo zvakapa rutsigiro rwakasimba kumusika we aluminium carbon. Musika we recarburizer ne graphite electrode unowanzo tengeswa, uye kudiwa kuri pasi kwakaderera. Kutengeserana kuri kushanda mumusika we electrode usina kunaka, nemakambani akawanda anoodha, kwakanaka kutengeswa mumusika we low-sulfur coke.
5. Kufanotaura kwemutengo:
Musika wezvipfuyo ungangoramba wakakwira uye uchichinja-chinja munguva pfupi, mitengo yearuminiyamu yagara ichikwira, uye musika wekabhoni yearuminiyamu une rutsigiro rwakasimba. Kutengwa kwemaelectrode asina kunaka kwakawanda, uye mamwe makambani emagetsi asina kunaka anogona kugamuchira mwero wakati wepamusoro. Makambani emagetsi anomirira kuti muone, zvigayo zvesimbi zvichatanga kuvandudzika mune ramangwana. Musika wemagetsi unobvunza mitengo uri kushanda zvakanyanya, pamwe chete nekuwedzera kwakanyanya kwezviwanikwa zvezvipfuyo zvinopinzwa kunze kwenyika, zvichitsigira musika wezvipfuyo zvemukati uripo kuti usimukire zvishoma nezvishoma.
Nguva yekutumira: Gunyana-02-2021