Tractor Talk Discussion Board |
Re: Why doesn't gas evaporate anymore?
[ Expand ] [ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by Buzzman72 on October 24, 2003 at 07:39:08 from (67.241.15.6):
In Reply to: Why doesn't gas evaporate anymore? posted by Dieselrider on October 23, 2003 at 17:22:47:
Part of the reason has to do with environmental concerns and emissions control. On old equipment, such as antique tractors, there was no vapor management system, charcoal canisters, purge valves, and the like; consequently, gasoline vapors would be vented into the atmosphere, where they would dissipate as they were diluted by good old air. Nowadays, the EPA says that's not good enough...and since they can't recall 60-year-old tractors and lawn mowers to put evaporative emission equipment on 'em, they've coerced (as in "BIG fines") gasoline refiners to make gasoline less easily vaporized. I think the term I'm looking for is "Reid vapor pressure," but I'm a little rusty on that part of my high school science education.
Follow Ups:
Home
| Forums
Today's Featured Article -
Show Coverage: Central Illinois Strawberry Festival - by Cindy Ladage and Janna Seiz. Every year the coming of summer is highlighted by different events for different people. For some, it is heralded with the end of school, tilling the garden, or completion of the planting season. To us, connoisseurs of find food, antique tractors, farm toys, crafts, and downright fun, the annual Strawberry Festival means summer is here. Every year, in Carlinville, Illinois, the Macoupin County Historical Society and the Macoupin Agricultural Antique Association team up to fill th
... [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]
Copyright © 1997-2024 Yesterday's Tractor Co. 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. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|