Iwadi ọran ti ohun elo ti WVDJ-20 varnish patiku omi yiyọ kuro

1. Ifihan ti Fujian Gulei Petrochemical Co., Ltd.

Gulei Petrochemical Company, gẹgẹbi ile-iṣẹ asiwaju ti Gulei Petrochemical Base, ni awọn eto 9 ti awọn ohun elo kemikali pẹlu agbara ṣiṣe gangan ti 1 milionu toonu / ọdun, pẹlu ethylene cracking, ati pe o le pese awọn onibara pẹlu ethylene glycol, ethylene oxide, styrene, polypropylene, ethylene. , ati bẹbẹ lọ -Vinyl acetate copolymer resini, raffinate C4, thermoplastic elastomer, ati ethylene, C5, C9, toluene, adalu xylene, aromatic raffinate, butadiene, diethylene glycol, triethylene glycol, propylene, Nibẹ ni o wa lapapọ 18 akọkọ awọn ọja pẹlu sisan. naphthalene ida, ati awọn ti o ni 5 ebute oko pẹlu ohun lododun losi agbara ti to 7.8 milionu toonu.

2. Ifihan ẹrọ epo lubrication ti alabara

3. Ipo iṣẹ ẹrọ ati awọn aaye irora ti o ṣẹlẹ si awọn onibara

3.1 Ohun elo:

Lẹ́yìn tí a ti fi ẹ̀ka gbígbóná nya sí iṣẹ́ ní August 17, 2021, ìwọ̀n ìgbónágbólógbòó ẹ̀ka náà jẹ́ ìwọ̀ntúnwọ̀nsì, pẹ̀lú ìwọ̀n ìgbóná janjan tí ó ga jùlọ jẹ́ 92.4°C.Bibẹẹkọ, bẹrẹ lati aarin Oṣu Kẹwa ọdun 2021, konpireso gaasi sisan K

Iwọn otutu ti radial opin ti kii-drive ti -201 alabọde-titẹ cylinder (TI22217) bẹrẹ si dide laiyara, lati 91°C ni Oṣu Kẹsan ọdun 2021 si iye ti o ga julọ ti 109.2°C ni Oṣu Kẹta Ọjọ 21, Ọdun 2022.

3.2 Awọn aaye irora alabara:

O fo lati 96.5 si 98.7℃ ni Oṣu Kini Ọjọ 28, Ọdun 2022;2. O fo lati 99.2 si 100.2 ℃ ni Kínní 6, 2022. Iwọn otutu isọdọtun ti ẹyọ ethylene pọ ko si pada si iwọn otutu atilẹba.

4. Ikuna fa onínọmbà

Awọn iyipada ninu didara epo lubricating (apapọ ti awọn itọkasi 11 ni a ṣe atupale, laarin eyiti awọn ayipada pataki jẹ: varnish, mimọ, ferrografi, spectrum, bbl), ti o fa nipasẹ ifoyina nla ti epo ati ikojọpọ ti varnish.

5. Solusan

Fọto fifi sori ẹrọ lori aaye

6. Awọn esi imuse

Lẹhin lilo WVDJ-20, iwọn otutu dinku ati iwọn otutu ti tẹ lati duro.