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[ferric oxide and hydrochloric acid reaction] _ reacts how _ reacts –

Article introduction

Hydrochloric acid is the water of chloridize hydrogenForum of baby of new Shanghai noble

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Solution, it is a kind of commonly used industry raw material. Hydrochloric acid is with by a pH indicator chloric ion is comprised, hydrochloric acid is a kind of strong acid, can regard reducer and oxide as reaction, can undertake to oxidation metal reductive. On industry, often have hydrochloric acid and ferric oxide reaction, can raise the precision of puddling, still can handle became rusty iron or steel, with iron of hydrochloric acid eliminate or steel apparently rust. Besides, hydrochloric acid still is had intense caustic we are next specific see hydrochloric acid be in use as the note when industrial utility.

Ferric oxide and hydrochloric acid react

The harm prevents and cure

Operation item

When use hydrochloric acid, should cooperate a people’s air defense to protect equipment. Be like balata glove or polyvinyl chloride glove, blinkers, be able to bear or endure the clothings of chemical and shoe, in order to reduce the risk that place of direct contact hydrochloric acid brings. Airtight operation, the attention is ventilated. Operate as far as possible mechanization, automation. Operation personnel must be passed groom technically, abide by operating rules strictly.

Proposal operation personnel adorns suck oneself filter type respirator (comprehensive cover) , wear balata to be able to bear or endure soda acid is taken, wear balata acid-proof alkaline glove. Be far from combustible, combustible. Prevent steam leak to arrive in yard place air. Avoid with alkaline kind, contact of amine, alkali metal. Light light discharge wants when carrying, prevent to pack reach container attaint. Deploy leak lash-up to handle equipment. Emptied container may remain ill other people.

Ferric oxide and hydrochloric acid react

Acerbity mist is handled

In hydrochloric acid use process, gas of many chloridize hydrogen arises, can be installation of device suction wind by the side of container, cooperate the facilities facilities such as purifier of fan, acerbity mist, air channel again, eduction of hydrochloric acid mist the place outdoorLove Shanghai is the same as edition of city mobile phone

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Manage. Also can join acerbity mist depressor in hydrochloric acid, arise in order to restrain the volatilization of hydrochloric acid acerbity mist.

Leak lash-up is handled

Lash-up processing: Withdraw leak quickly to pollute region staff to place of safety, undertake keeping apart, rigid limitation comes in and go out. Processing personnel Dai Zi gives proposal lash-up to pressing type respirator, wear acid alkali resistant labour1000 beautiful nets of Shanghai

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Make take. Do not contact leak content directly. Cut off leak source as far as possible.

Grain leak: Mix with sandy soil, dry lime or barilla. Also can rinse with a large number of water, rinse liquid waste system is put after dilute.

A large number of leak: Build surround bank or digging pit to accept. The move that use pump comes tank car or special collect implement inside, reclaim or carry to trash processing place deals with.

Ferric oxide and hydrochloric acid react

Fire control measure

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Danger is characteristic: Can produce reaction with powder of a few active metal, give off hydric. Encounter prussiate to be able to produce virulent cyaniding hydrogen gas. With alkaline happening counteract reaction, emit much heat. Have stronger caustic.

Have the method of put out a fire when hydrochloric acid exists: Wait like lime of bicarbonate natrium, sodium carbonate, disappear with basic material counteract. Also can use many water rush to save life and property.

Emergency treatment measure

Skin contact: Shuck off contaminative dress instantly, with a large number of flow clear water rinses at least 15 minutes, but daub is alkalescent material (wait like buck, suds) , go to a doctor.

Eye contact: Mention instantly palpebral, with a large number of flow clear water or physiological saline rinse at least 15 minutes thoroughly. Go to a doctor.

Inspiratory: Break away from the spot quickly to come air is fresh place. Maintain respiratory tract unobstructed. If breathe difficulty, give oxygen therapy. If breath stops, instantlyShanghai noble baby communicates an area

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Have artificial breath. Go to a doctor.

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Or milk (prohibit taking the drug such as sodium bicarbonate) , go to a doctor. [35]

Safety indicates

Hydrochloric acid is had strong caustic, the need on container tags the mark of corrosives.

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