How Much White Gas Produce Ane Need?

How Much White Gas Produce Ane Need?

How much white gas should yous convey on your trip?  That's genuinely going to depend a lot on your mode of cooking, your stove, the conditions, etc, but let's accept a aspect in addition to come across what nosotros tin come upwards up with.

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The white gas stove I've used the most is my MSR Whisperlite.  I'll last using my sense amongst my Whisperlite to generate the numbers that follow.
My MSR Whisperlite
H5N1 give-and-take close style:  On most of my backpacking trips, I choke along cooking fairly simple.  Most of the time, I'm boiling H2O for re-hydrating foods in addition to making hot drinks.  I almost e'er conduct keep tea inwards the morning time in addition to cocoa inwards the evening.  I usually boil at to the lowest degree 2 cups in addition to to a greater extent than typically 3 cups per boil.  Simmering for the most business office is kept to a minimum, but I produce simmer sometimes to re-hydrate things at higher altitudes.  I don't typically have a hot lunch, but I almost e'er conduct keep a hot breakfast in addition to supper.

Over time, I've noticed that I purpose something on the society of 1.5 fl oz (44ml) of white gas on a solo trip per day.  For 2 people, I detect my usage is something on the society of 2.25 fl oz (67ml) per day.  If I'm melting snow, I figure on roughly doubling those amounts.  These amounts include fuel used for priming.  These amounts are the amounts I expect to use.  Particularly inwards winter, yous should computer program for the unexpected.  I typically convey an extra twenty-four hours or two's worth of fuel on wintertime trips.

So what does that equate to inwards damage of fuel bottles?  There are a lot of dissimilar sized fuel bottles out there.  I'll listing to a greater extent than or less mutual sizes, in addition to yous tin hopefully conform from there.

A Federal Reserve notation on fuel bottles:  MSR, Sigg, Primus, Optimus, Snow Peak, in addition to Brunton fuel bottles all conduct keep the same threads in addition to are mostly interchangeable.  However, yous should always test your item stove amongst the item fuel bottle yous holler upwards to purpose before your trip.  My Primus see fits inwards my MSR fuel bottle, but the contrary is non true:  My MSR see does non gibe inwards my Primus bottle.  The threads on the Primus bottle are compatible, but the threads offset downward likewise depression inwards the cervix of the bottle for my MSR see to engage.

Most manufacturers recommend that yous purpose solely their fuel bottles amongst their stove.  That's fine, in addition to yous can't larn incorrect amongst that, but that recommendation is to a greater extent than close legal liability than it is close the technical requirements of running a stove.  Generally, whatever fuel bottle designed past times a reputable stove society for purpose amongst a see should last fine, provided that it has compatible threads.
An Optimus Nova stove inwards purpose amongst an MSR fuel bottle.  Works exactly fine.
I would not use "no name" fuel bottles or quaff bottles equally a fuel bottle for a pull per unit of measurement area stove.  Note: Coleman in addition to Soto fuel bottles conduct keep proprietary threads in addition to are not interchangeable amongst whatever other brands.

Now, fuel bottles:  I'm going to listing MSR's bottle merely because that's what I conduct keep a lot of.  MSR has 3 bottles:
10 fl oz "working" capacity, eleven fl oz total capacity (300ml, 325ml)
20 fl oz working capacity, 22 fl oz total capacity (600ml, 650ml)
thirty fl oz working capacity, 33 fl oz total capacity (900ml, 975ml)

Note that at that topographic point is a "working" capacity in addition to a total capacity.  Why 2 dissimilar capacities?  Well, when yous run a pull per unit of measurement area stove, yous bespeak to a greater extent than or less air infinite inwards the bottle for it to locomote right.  MSR e'er marks their bottles amongst a fill upwards line.  Do not fill upwards past times the fill upwards line.  The capacity upwards to the fill upwards trouble is the working capacity.  The capacity upwards to the physical locomote past times of the bottle is the total capacity.  For running a stove, purpose the working capacity.  For storage in addition to transport, yous tin fill upwards the bottle to the total capacity.

Examples (assuming 1.5 fl oz/47ml per day)
10 fl oz ( 300ml) = 6.5 days
20 fl oz ( 600ml) = thirteen days
thirty fl oz ( 900ml) = 20 days

For almost all of the trips that I've done, a 20 fl oz/600ml bottle has been plenty.
A 20 fl oz/600ml MSR bottle inwards purpose amongst an MSR XGK II stove
The solely fourth dimension I've genuinely wanted a thirty fl oz/900ml bottle was when I was doing a lot of snowfall melting.  At home, I purpose thirty fl oz/900ml bottles for storage.  If I were going to purchase exactly i bottle, I'd likely purchase a 20 fl oz/600ml sized bottle.  For brusque trips, I'd comport a bottle amongst a lot of empty infinite inwards it.  for longer trips, I would fill upwards the bottle.  If all yous accept is brusque or weekend trips, yous powerfulness view a 10 fl oz/300ml size.  If I did a lot of wintertime  trips, or wanted bottles for storage, the thirty fl oz/900ml size build a lot of sense.

Now, these are my numbers.  The solely means you're going to know how much fuel you're going to purpose is to get out at that topographic point in addition to produce to a greater extent than or less trips.  These numbers are somewhat conservative past times design, but yous powerfulness desire to comport a trivial extra fuel until yous larn it dialed in.  Be aware that inwards windy in addition to mutual frigidity conditions, your fuel usage may larn up.  Hopefully these numbers volition laissez passer on yous to a greater extent than or less stone oil stance of how much fuel yous powerfulness desire to convey along.

I give cheers yous for joining me on to a greater extent than or less other Adventure inwards Stoving,

HJ

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