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chinese technology for hydrochloric acid heating in cold roll mill pickling line

Dec 29, 2015 China Pickling Line supplier, Cold Rolling Mill, Hot-DIP Galvanizing Line Manufacturers/ Suppliers - Shanghai Shanyi Metallurgical Technology Co., Ltd.

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Acid regeneration Cold Rolling Pickling Line Hebei FYGRP

Acid regeneration. For one earth and one environment, the waste acid produced by cold rolling of iron and steel stainless needs to be recycled, through high temperature roasting, obtain concentrated acid, which is common in cold rolling process recently. Equipments produced by FYGRP By referring to Ruthner technology have been used in major ...

Acid pickling line

Carbon Steel Pickling line. Pickling lines eliminate oxide and scale from the band surface on hot rolled coils. The process is based on passing the band through hydrochloric baths which dissolve the surface oxides like ferric oxide Fe2O3, ferrous oxide FeO, and ferric-ferrous oxide Fe3O4.

Rizhao Steel's pickling and galvanizing line

Rizhao Steel's pickling and galvanizing line. In 2003, construction work began at Rizhao Steel – a private enterprise – on a stretch of seashore in the Chinese province of Shandong. Ten years later, Rizhao Steel had become an integrated group of companies with a combination of agglomerate production (sinter, pellets), production of iron and ...


The heart of the Pickling Line, its acid baths, consists of four tanks in a row containing hydrochloric acid in concentrations ranging from 4% to 18% at temperatures held between 80 and 90 degrees Celsius. Chemical inhibitors are added to discourage the acid from attacking the steel beneath the scale (the ‘base metal’).

Tianjin XinYu Color Plate Co Ltd

Cold-roiling Production Line. The raw material for making cold rolled plate is hot-rolled steel roll after pickling iron oxide. Cold-roll plate is make in a progress through cold rolling mill with multi-step rolling to deformation, after a series electro-cleaning, annealing and finishing work, created a cold-roll …

Hot Dip Galvanizing Line Producing GI And GA Coils For

This pickling section uses approximately 5% hydrochloric acid solution at a temperature of 45 – 50 C. Mechanical equipment for this section will comprise of Dip type Pickling tank with a Hold down Roll, Scrubbing tank with top and bottom brush rolls, and Spay Rinse tank with Wringer Rolls followed by Hot Air type Strip Dryer.

Custom Steel Sheet Continuous Acid Pickling Line

Continuous Acid Pickling Line XLY customizable high precision steel sheet acid pickling line. For continuous acid pickling line, the head and tail of two different coils shall be welded together; either entry or exit of processing section is equipped with looper to guarantee a continuous operation. Generally the annual capacity exceeding ...

Pickling an overview ScienceDirect Topics

Pickling is a chemical method of finishing. Generally, a pickling solution for titanium is “nitric-hydrofluoric acid solution,” which is an aqueous solution mixed with nitric acid and hydrofluoric acid. The unevenness on the surface formed by pickling is very finer than that of the dull-roll finish as shown in Fig. 1 B.

Cold Crushing Strength Of Pellet mayukhportfolio co in

Top Ten Companies Of Cold Rolled Mill; Chinese Technology For Hydrochloric Acid Heating In Cold Roll Mill Pickling Line; Used Cold Milling Machine For Sale In Japan; The Cold Crushing Hands Of Ireland; Merek Cold Milling Machine; Hidraulic Cold Press 37 Ton Genno Japanball Mill; Cold Milling Machines For Sale; 4 High Cold Rolling Mill Stand ...

Mill Finished Cold Rolled Coils canhotelgumbet com

Aluminum Diffuser Plate for Underfloor Heating System 6101 Aluminum plate 5083 H116 LF4 H112 Aluminum Plate For Oil Storage Tank A5083 LF4 Grade 5083 Aluminium Plate AlMg6 5a06 LF6 For Pressure Vessel 1070 aluminum plate ... Mill Finished Cold Rolled Coils. Your position: ...

China Cold rolled plate production Manufacture and Factory

Cold rolling is processed from hot-rolled sheets at room temperature. Although the rolling process will heat up the steel plate, it is still called cold rolling. Cold rolling uses hot rolled products as raw materials. Our cold rolled products are all processed after pickling. The finished product needs to be heat treated.

The pickling principle of iron straps

Jul 15, 2020 Because the hydrochloric acid has pickling speed ( The pickling speed is about more than twice as likely to sulfuric acid pickling speed) , no corrosion of steel matrix ( Rare hydrogen embrittlement phenomenon) , can be completely recycled and other characteristics, widely used in steel pickling line.

Cold Rolling Reduced Steam Use in the Acid Pickling Line

In the pickling line, heat escapes through evaporation from the hydrochloric acid bath. The bath is normally heated to temperatures of 95 C. It is reported that steam use can be reducedby installing a system of lids and floating balls on top of the bath.

China Cold Rolling Mill manufacturer Milling Machine 5

1450 Push Pull Pickling Line/Hydrochloric Acid Line/Shot Blast Pickling Line FOB Price: US $860,000-2,300,000 / Set Min. Order: 1 Set

High Tech Tandem Cold Mills Cold rolling technology for

with our approved turbulence-pickling technology, permitting an optimum control of the hydrochloric-acid concentration and of the strip temperature during strip treatment. Entry end to tandem cold mill. HYUNDAI Creative art on the foundation of the combined pickling line/tandem cold mill.

China Push Pull Pickling Line Push Pull Pickling Line

China Push Pull Pickling Line manufacturers - Select 2021 high quality Push Pull Pickling Line products in best price from certified Chinese Can Production Line, Material Production Line suppliers, wholesalers and factory on

JSW Cold Rolling Mills Widest Cold Rolling Mill for

HCL Continuous Pickling Line with a capacity of 1.4 Mtpa uses proven and reliable technology to process hot rolled carbon steel as per the technical specifications. The process of pickling involves removing oxide scales from the surface of the hot rolled steel, by treating it with dilute hydrochloric acid.

Company presentation 2015

Push pickling line with coil preheating Acid Regeneration with tank farm Neutralization and demin-water plant Process Pickling with hydrochloric acid Material Silicon Carbon steel Line capacity 100,000 tons per year carbon steel 200,000 tons per year silicon steel Dimensions Strip width: 700 - 1,300 mm Strip thickness: 1.5 - 3.0 mm

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