By this I'm thinking your talking about a Bunsen burner? A flame should never be left unattended. You should have someone supervise it while you go or if this isn't a possibility then turn it off and then once you return put it back on. If none of this are possible turn the flame down onto a low heat ( i think it is a yellow flame) and make sure nothing around it can catch on fire/ no one else could knock it over.
Ensure that there is no flammable material around it, ensure that the flame is on a low setting, AND set it to burn yellow so other people wont miss the nearly invisible blue flame and lean over it...
Shut off the gas and let any free gas clear out. The next thing you should do is check the lines to see if there is a leak. Next, check to see if the knobs controlling the air inlet and gas inlet are correct. If the air inlet is closed, there will be no combustion and no flame. Same goes for the gas inlet. Fiddle with these until you have the flame desired. If this does not fix the problem of the burner going out, try a different one.
You have to be wearing safety goggles and apron or lab coat, and no loose fitting clothes. Do not wear cloths that are made of synthetic that easilly catch fire. Cotton and wool are preferred materials for clothing.
Check the rubber tubbing for rips and tears and replace if there are any. Know where the nearest fire extinguisher is. Know where the safety shower is and how to use it. Don't fool around.
Also, never leave a lit Bunsen burner unattended.
well there is alot of them
be careful
turn the gas on
make sure there is no cracks in the gas tube
make sure you are weiring in a fireproof bench
keep stuff away from it
before turning on the gas light a match/spilnt and hold it to the bottom on the chimney of the bunser burner
tuck tie in and take blazers of
where safety goggles
and alot more than you
well first of all when a bunson burner is first lit make sure that the air hole is closed so that people around you can see. That is all that i will tell you cause if this is for homework, this is kind of cheating
The first thing you must do is turn the gas off, and wait till it dissipates before you relight the burner.
The second, and equally important, thing you need do is to shield the burner from the breeze, so it won't happen again.
Turn off the fuel source, eg close the gas tap
After attaching the burner to the gas line, turn on the gas. Then, with a match, lighter, or striker, ignite the flame. Then adjust the gas to an appropriate flame height.
Slowly heating, stir the test tube, the test tube must be max. 50 % filled, avoid very flammable or explosive chemicals, use safety glasses, work in a ventilated fume hood if it is possible.
Funtions of the Bunsen burner: air-hole: to control the amount of air let into the Bunsen burner for combustion. barrel: To allow the flame to beat a suitable height for burning. base: To support the Bunsen burner so that it will not fall over. collar: helps to adjust the gas being produced gas tap: to store gas. jet: To allow gas to enter the Bunsen Burner ( by helpingppl) Flame: the one part you don't want to forget
Yellow safety flame - Safe becasue you can see it easily and know it is there. Not used for heating because it creates soot.Silent blue flame - Used to for gental heating and is silent and not very visible.Roaring blue flame - Strongest heating setting and is made of two cones. The outside cone is the flame and it is blue , the inside cone is unburned gas that is purple.All credit goes to another user to wrote this on a different conversation.
Once the temperature goes over 0`C. (Bunsen burner)
To burn blue flames at least twice as much O2 is needed to burn one measured volume of natural gas CH4.CH4 + 2 O2 --> CO2 + 2 H2O
A burner tube is a metallic tube with two opposite air holes near its lower end.it is screwed to the nipple and carries the air regulator
Little/none
When you reduce the gas, the flame goes down because you are starving the flame. Slowly turning off the gas is the correct way to put out a Bunsen burner. Never blow it out or gas will collect in the room.
by limiting the amount of oxygen you can get incomplete combustion where the flame is coolest and complete where it goes blue and is bare hot
how to be safe using a Bunsen Burner:1. never leave the flame unattended... especially when on the blue flame.2. always wear safety glasses.3. don't heat up anything metal because they will get very hot.4. don't let young children near the Bunsen burner when it's on.5. always have someone watch it.6. turn the gas off immediately when the flame goes out.
A wing tip in chemistry is a part for the Bunsen burner. It is a piece that goes on top and can help spread the flame wider.
Wear Safety Goggles Do NOT Touch The Element If The Flame Goes Out Turn Off The Gas Immediately
The Bunsen burner goes under a thin, fireproof chemistry table.
Wear Safety Goggles Do NOT Touch The Element If The Flame Goes Out Turn Off The Gas Immediately
A wire gauze is placed on a tripod stand on top of a Bunsen burner.
Goes to the oxygen.
Shut off the gas and let any free gas clear out. The next thing you should do is check the lines to see if there is a leak. Next, check to see if the knobs controlling the air inlet and gas inlet are correct. If the air inlet is closed, there will be no combustion and no flame. Same goes for the gas inlet. Fiddle with these until you have the flame desired. If this does not fix the problem of the burner going out, try a different one.
Funtions of the Bunsen burner: air-hole: to control the amount of air let into the Bunsen burner for combustion. barrel: To allow the flame to beat a suitable height for burning. base: To support the Bunsen burner so that it will not fall over. collar: helps to adjust the gas being produced gas tap: to store gas. jet: To allow gas to enter the Bunsen Burner ( by helpingppl) Flame: the one part you don't want to forget