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- How to Build Black Powder
- By: Mr. Byte-Zap
-
-
-
-
- Black powder can be prepared in a simple, safe manner. It
- may be used as blasting or gun powder.
-
- Material required: Quantity:
- ----------------- --------
-
- potassium nitrate --- granulated --------- 3 cups
- wood charcoal --------- powdered --------- 2 cups
- sulfur ---------------- powdered --------- 1/2 cup
- alcohol - (whiskey, rubbing alcohol) ----- 5 pints
- Water ------------------------------------ 3 cups
- heat source
- 2 buckets -- each 2 gallon capacity, at least one of which is
- heat resistant (metal, ceramic, etc.) Flat
- window screening ------- at least 1 ft. Square
- large wooden stick
- cloth ----------------------- at least 2 ft. Square
-
- note: the above amounts will yield 2 ounds of black powder.
-
- However, only the ratios of the amounts of the ingredients
- are important.
- Thus, for twice as much black powder, double all quantities
- used.
-
- Procedure:
- ---------
-
- 1) place alcohol in one of the buckets
-
- 2) place potassium nitrate, charcoal, and sulfur in the heat
- resistant bucket. Add 1 cup water and mix thoroughly with wooden
- stick until all ingredients are dissolved.
-
- 3) Add remaining water (2 cups) to mixture. Place bucket on heat
- source and stir until small bubbles begin to form.
-
- Caution: do not boil mixture. Be sure all mixture stays wet.
- If any is dry, as on sides of pan, it may ignite.
-
- 4) Remove bucket from heat and pour mixture into alcohol while
- stirring vigorously
-
- 5) let alcohol stand about 5 minutes. Strain mixture through
- cloth to obtain black powder. Discard liquid. Wrap cloth
- around black powder and squeeze to remove all excess liquid.
-
- 6) Place screening over dry bucket. Place workable amount of damp
- powder on screen and granulate by rubbing solid through screen
-
- note: if granulated particles appear to stick together and change
- shape, recombine entire batch of powder and repeat steps 5
- & 6.
-
- 7) Spread granulated powder on flat dry surface so that layer
- about 1/2 inch is formed. Allow to dry. Use radiator , or
- direct sunlight. This should be dried as soon as possible,
- preferably in one hour. The longer the drying period, the
- less effective the black powder.
-
- Caution: remove from heat as soon as granules are dry. Black
- powder is now ready for use.
-