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“Ten accidents and metal smelting nnumber. Ten slag explosions slag or metal waste is nthe nthe waste material after or purification that will not be used in the metal nprocessing. There has been a progress in recycling. This waste nmaterial in the last years a significant portion of it is still stored as dump in nspecial containers placed in big holes on the ground at least 24 hours are nneeded for slag to become solid and be disposed up nwe must point out that after that time waste is still red hot a problem from nthis action could be when due to several factors.
When metal impurities mix with nwater for instance. A big explosion can occur. In addition. Just a little amount.
Nof liquid is enough to start deflagration slag also brings other nhazards to workers. They are less visible. Though in some occasions they emit toxic ngases that could be lethal. If workers do not have the proper protection electric narc furnaces.
The electric arc furnaces have been substituting traditional nfurnaces and many steel plants worldwide. The main reason for this substitution is ntheir high effectiveness when producing metal from ore for example. And more nadvanced workshops these types of furnaces may produce up to 80 metric ntons of liquid steel. In just 60 minutes of functioning to heat steel.
An electric ncurrent going from one electrode to another is used despite the fact that nthese types of furnaces are considered much safer than the former ones. They are nnot free from risk they must be cooled with water and any little mistake when nintroducing the electrodes into them or any rest of the moisture on them could nproduce an explosion. This is what seems to happen in the video. When it is very nhot.
We can hear small explosions and they ncontinue to increase until a bigger explosion occurs another explanation for nthis explosion may be any mechanical human error when nintroducing electrodes that have been overheated or that generates sparks in narc furnaces. For cast steel. Electrodes are put into on top of the tank. And it nis not always easy to do it properly on the other hand accidents like the one in nthis video can occur in this case.
The problem may be caused by the amount of nslag in the furnace. This material behaves similarly to volcanic lava nflames are spread everywhere and in the end..
All content is spread all over the nplace number eight explosion in the boiler. Boilers are very important in the nmetal industry. They are defined as closed pressure vessel where a fluid is nheated by applying the resulting heat externally there are diverse types of nboilers with a different characteristics depending on their structure and way of nfunctioning in general they are elements that involve several safety measures. But nwhen they fail serious accidents may occur the most serious accidents can nproduce dangerous explosions one of the main causes of these explosions is the nlow level of water that s needed to cool the boiler.
The overheating of the nstructure causes deflagration and a subsequent disaster. All boilers nmust have at least two indicators for water levels accidents are normally nproduced by human error. And the maintenance of this device. Another npossible cause for accidents is the corrosion of the material.
They are built nwith and of course when water is mixed with a boiler content number 7. One of nthe hazards to be considered in the metal industry is fire fire increases nthe possibilities for accidents to occur. There are several causes for a fire to nbe started in these factories. The first cost to be considered a static nelectricity.
This is originated by surface friction nand. It can be accumulated until it begins to produce sparks that will start nthe fire. Another cause of these accident is heat generation by machines. The nflammable liquid and the liquids used for cooling.
These machines may be a ncause for these accidents. We can also point out as causes of fire are the noverheating of electricity conducting cables and the spontaneous combustion of nchemical products produced by high temperatures that are usually common in nthese factories. Experts also emphasize the use of oils to lubricate or cool. The nmachines.
These oils are in many occasions. They re responsible for the nstart of fires. They also contribute with their fast spread and very dangerous ntoxic smoke. Number.
6. Moisture water entry or just simple moisture in the nboiler can produce..
Very dangerous. Explosions that could put at risk. The nworkers integrity in the metal industry liquid steel can reach 1500 degrees. Ncelsius and when water makes contact with it everything put together can nexplode.
It is important to know that water boils at 100 degrees celsius ntherefore. When water is mixed with the metallic material it starts to boil nviolently. It is important to bridge the gap as when a drop of water falls onto nboiling. Oil but considering that water.
Expands one 1700 times. When it ntransforms into steam. Though this causes explosions and closed spaces. This effect ncan be seen perfectly in this video.
The liquid has entered the boiler and it nblows up violently. It is about accidents that often occur an autumn and winter nwhere. There is more moisture in the environment. Besides this water can enter ninto the boiler accidentally by a break in it nsimilarily.
These accidents are likely to happen. When the machine has not been pre nfitted properly number. 5 dumping and slack. We cannot consider the nslag dumping as an accident.
But the consequences of this action can be very nnegative slag or waste originated from ore smelting to purify metals. It is nabout waste residues of this process and it is a mixture of metallic oxides in nsome occasions. It also contains metal sulfides at npresent slag storage and later treatment is assessed. Most of it can be reused for ndiverse commercial use while another part is dumped in special areas.
The nproblem arises. When some industries located in countries that are ndisrespectful with the environment dumped these wastes into the natural nareas or one by any accident..
They end up out of the dumping grounds causing ndamage to soil and rivers as it happened in hungary on the other hand. According nto ecologists. Even though the slag is dumped and authorized areas. It always ncauses high pollution.
Reaching fields and water that are far away from the narea. It was dumped number forms steel casting ladle break broadly speaking the nsteel casting ladle is a tool used in the metal refining and casting. It is nused to transport and pour the red hot metal. They are made of steel and have a nrefractory lining to withstand high temperatures.
Lately. It has become a nmetallurgic reactor. This has obviously expanded not only their capacity but nincrease the possibility for accidents to occur as you see in this video. The nworkers driving the crane made a mistake that fortunately did not cause damage nmoreover when pouring the metal cast the ladle adjustment to make bail and naccidents may occur this happened in hwacha pato.
Where an explosion took nplace to finish it it is important to point out that sometimes there may be nmechanic failures in the steel casting ladles due to poor maintenance in the nfireproof lining high temperatures of metals may ndamage the ladle when the cast metal is poured into it nand those events workers are exposed to high risk. As dangerous fires can nsuddenly be started number three molten metal splashes one of the most ncommon risks and metal smelting are the splashes of molten metal. It is in fact none of the points for risk prevention. This is because of the relative nfrequency of an event like that it also may bring very serious consequences for nworkers as an example iron and derivative.
Alloys. Such as steel. Can nreach a melting temperature of about 1700 degrees. Celsius.
One of the causes noften pointed out by the experts is the electrolytic reduction. This is a method nto eliminate oxygen from metallic oxides through electrolysis this method may noriginate small explosions obviously a splash at that high of a temperature can ncause serious injury. That s why the selection of fabric to make the nprotective suits. It is very important as these suits could protect and save lives nnumber two eruptions and metal casting centers.
The steel smelting activities nare riskier than other industrial activities. One of the causes is in fact nthe high possibility for explosions to occur..
A very risky event is the metal ncasting process this process consists of pouring this melted metal into a cast nfor. It to become solid. One of the causes in this process for an explosion to noccur is water. And any component involved in the process for instance nrest of water.
And the sand used to make temporary casts. Additionally. Casts must nbe preheated to avoid any hazard. If there is liquid in any of the other npieces.
This could also cause a deflagration. There is a common saying nknown by the workers of the steel smelting activities. This saying. Warns ntoo hot to touch.
It is wet number one fire loops or cabo in spite of its nshowing us this kind of accident can be lethal for workers who are near the ntemperature this kind of molten metal loops is extremely high these loops are ncapable of causing very serious injuries to anyone who has reached or touched by nthem it could be said that these loops are sort of a spill of this melted metal nthis phenomenon happens when metal is heated. And it is put onto rollers to nchange its shape and send it to a conveyor machine as a result of a timing nerror in the process. The metal is ejected at a very high speed from its nway in the rollers. It is necessary to take into account that these rollers nleave less room among them the way the process is in progress.
This is why they nget this strange shape and fall forming burning circles. We can see an example in nthis factory in poland. We can see perfectly the moment when the metal is nshot out from the rollers and forms a big ring of molten metal. Fortunately nthere are not workers nearby when this happens as there are no protective suits nto.
Resist the high temperature of these ” ..
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“10 Accidents In Metal Industry! nThis Video talks about different kinds of risks that is associated in metal industry. So. that we can aware you about safety instructions.nAs you know safety of workers or individuals are primary concern for TTI. nn————————————————————————————————————nn# 10 Slag Explosions nSlag or metal waste is the waste material that remains after Ore-Purification. And that won t be used in the metal processing. nGenerally when metal impurities mix with water, for instance, a big explosion may occur.nn#9 Electric Arc FurnacesnThe electric arc furnaces have been substituting traditional furnaces in many steel plants worldwide.nn#8 Boiler Explosion nBoilers are very important in the metal industry. They are defined as a closed pressure vessel where a fluid is heated by applying the resulting heat externally.nn#7 Fires nOne of the hazards to be considered in the metal industry is fire. Fire increases the possibilities for accidents to occur.nn#6 MoisturenWater entry or just simple moisture in the boiler can produce bad results that could put at risk the worker s live in the metal industry.nn#5 Slag DumpingnWe cannot consider the slag dumping as an accident, but the consequences of this action can be very negative. Slag or waste originate from ore smelting to purify metals. nn#4 Steel Casting ladle break nBroadly speaking, the steel casting ladle is a tool used in the metal refining and casting. it is used to transport and pour the red hot metal. They are made of steel and have a refractory lining to withstand high temperatures. nn#3 Molten Metal SplashesnOne of the most common risks in metal smelting are the splashes of molten metal. It is in fact one of the points for risk prevention. nn#2 Eruptions in Metal Casting CentresnA very risky event is the metal casting process. This process consists of pouring the smelted metal into a cast for it to become solid. nn#1 Fire Loops or Cobble nthis kind of accident can be lethal for workers who are near. The temperature of this kind of molten metal loops is extremely high.n———————————————————————————————————nnFOLLOW TOP 10 INFORMATION-TTInnFacebook Page:- MESSEGE ME https://www.facebook.com/top10informationssss/?fref=tsnGoogle Plus:-https://plus.google.com/+TOP10INFORMATION10nTwitter:-https://twitter.com/TopTenInfornSUBSCRIBE:-https://goo.gl/F6pHMwnINSTAGRAM https://www.instagram.com/top_10_information/nn———————————————————————————————————-nCONTACT Me for Copyright Related issues, Credit addition and deletion: n nwe will solve your issue within few hoursnnhttps://www.facebook.com/top10informationssss/”,
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