Russel has it. I will ad that the making of calcium carbide is not easy nor very safe. The safety of acetylene is troublesome as well. C2H2 (subscript 2s) is unstable at more than 15 psi. It also takes careful mixing of water and calcium carbide within a gassification chamber to slake the carbide into lime releasing the acetylene. The failure to regulate the process causes explosions (some serious and destructive). Miner"s lamps were just such devices. I have two of these. One is an 1950 Justrite brand brass body, and the other is plastic. The brass is a version still in production of the 1800s lamp. I have had the brass one explode (actually it just pushed itself apart and made fire in my hands rather radically (gloves, no burns). The fuel gas is piped to a orifice that directs a "jet" of C2H2 into air at the focus of a parabolic mirror (often) to make a flame based illumination. The hydrogen produces almost no usable light (pale blue) but the carbon burns with a bright white flame. Acetylene is expensive today because (As far as I know it is produced only in KY (for industrial mass consumption - welding). In welding tanks it is at 250psi only because it is compressed into acetone liquid, and a matrix of cellulose like packing in the cylinder. This solution fizzes out to allow a regulator to control it to 5 to 7 psi for torch use. I believe you wanted to know this much. Jim
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Show Coverage: Journey to Ankeny - by Cindy Ladage. We left Illinois on the first day of July and headed north and west for Ankeny, Iowa. Minus two kids, we traveled light with only the youngest in tow. As long as a pool was at the end of our destination she was easy to please unlike the other two who have a multitude of requirements to travel with mom and dad. Amana Colonies served as a respite where we ate a family style lunch that sustained us with more food than could reasonably fit into our ample physiques. The show at Ankeny
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
