Featured Advertisers
Sun, Nov. 22  -   -  Mobile  -  RSS
  

Make a post about this story on FredTalk. Get a printer-friendly version of this page. E-mail this story to a friend.

Molly Alcott (left) shares her notes about her gas mileage with mechanic Steven May at Lee Hill Auto Service.
ROBERT A. MARTIN/THE FREE LANCE-STAR

View More Images from this story

Visit the Photo Place

View the Spotsylvania County community page

Can gas-saving device squeeze more miles from tank? HOW IT WORKS

Consumer, auto shop weigh novel gas-saving technology

Date published: 8/31/2008

By RUSTY DENNEN

Like millions of Americans, Molly Alcott wants to find some way to squeeze a little more gas mileage out of her car.

Alcott, 68, who lives in Orange County, had already done the obvious--changing filters and oil regularly, maintaining proper tire inflation and doing scheduled maintenance on her 2004 Subaru Forester 25X.

But she wanted more. She was interested in stretching each gallon of gasoline.

"I was looking at a hybrid, but I wanted to keep my Subaru," said Alcott.

She went online and was intrigued by a kit she found on the Internet, promising significant mileage increases using a system known as Brown's Gas.

It's named after Bulgarian inventor Yull Brown, who in the 1970s received patents on a method to extract oxygen and hydrogen from water through electrolysis.

The hydrogen-oxygen mixture is cooled and then mixed with gasoline before combustion.

Alcott did more reading on the controversial system and decided to try one, buying a kit online for about $1,200.

She called Lee Hill Auto Service Center on Lee Hill School Drive in Spotsylvania County to see if technicians there could install it.

It happened that Steven May, the shop foreman, was experimenting with a homemade Brown's Gas system on his vehicle, a 1993 Ford Bronco.

"I was working on this on my own and talking about it at the shop. A few days later, Molly calls," May said.

May had to build brackets to secure the unit to Alcott's car, and the shop charged her about $300 for the installation.

Alcott had been getting about 24 miles per gallon in her Subaru. After a week of driving with the system, her mileage was up to about 26. She brought the car in again last week for May to tweak the system after she noticed her miles per gallon had decreased.

"If I can get a 5-mile-per-gallon improvement, I'd be very happy," she said after that visit. She figures that 30-plus miles a gallon would pay for the unit in less than a year. She drives about 20,000 miles annually.


1  2  Next Page  

There are two components to a typical Brown's Gas system--an electrolyzer tank and a bubblerl.

The tank contains more than a quart of distilled water and a small amount of baking soda or lye, which makes the water a better conductor for electrolysis.

An electrical current flows through the solution to create the gasses, breaking the water down into its molecular components. The gasses flows through a clear plastic tube to the bubbler.

There the oxygen-hydrogen blend is fed into the car's intake manifold.

Alcott's commercially made tank is about size of a shoe box, and is mounted on the fire wall in the engine compartment. The smaller bubbler is located on the driver's side of the vehicle, near the intake manifold.

--Rusty Dennen



Follow us on
twitter
fredericksburg.com Facebook page


Date published: 8/31/2008


Most recent reader comments:

Viewing 5 out of 11 comments. (Sorted in reverse order, with most recent post at the top.)

Display comments on this page. | Sort:

PLEASE READ: These reader comments are not moderated. Each user is solely responsible for any message (s)he posts here. The Free Lance-Star does not endorse the views expressed within these comments. All users who post to this Web site must agree to the terms of the FredTalk User Agreement. We rely on our readers to police themselves, and report any content that violates our User Agreement. In accordance with our User Agreement, we reserve the right to remove any post at any time for any reason, and will restrict access of registered users who repeatedly violate our terms. Any reader can report inappropriate content by clicking the "Report this post to admins" link at the bottom of each comment. You need not be registered to report a post.

It's a perpetual motion machine... (posted by Wasp52 , Sep. 2, 2008 12:39 pm)   
This is simple electrolysis, as the article mentions. Unfortunately for this lady's bank account, the simple truth is that electrolysis requires more energy than it can produce, or we all would be heating our homes and powering our cars that way already. Her small increase in gas mileage is probably due to better driving techniques, or avoiding a few of VDOT's unsynchronized red lights. Research is more than reading advertising and testimonials.

This does work however... (posted by Kelly2004 , Sep. 2, 2008 11:28 am)   
I was skeptical as well but have been made a believer. We have a couple ppl that are using this including one who just converted and he does get a little better gas mileage, as stated. However the catch...he and the other users are very good mechanics. They understand how to tweak the system and it took a couple weeks to get the mix right. Even after they do they monitor it closely. Is this something the regular consumer should get, not unless you are well versed in car repair/adjustment.

learn to drive a manual transmission (posted by jaeshuan , Sep. 1, 2008 8:41 pm)   
and buy a vehicle with one, you'll save on gas.

3 Yr Payback At Best (posted by thatguyb , Aug. 31, 2008 8:53 pm)   
Based on the observations here in this article (one datapoint does not make a trend), the math doesn't add up. The difference in 25mpg & 30mpg, for 20k per year, is about 133 gallons of fuel. At $4, it would take at least 3 yrs to save 1600, not to mention it said it had to be regularly adjusted at a mechanic. I suggest looking at other alternatives, like changing accelleration habits.

mythbusters (posted by yathink , Aug. 31, 2008 7:10 pm)   
has already disproved this and various other mileage booster gimmicks out there, this one was in Episode 53 along with the Exploding Pants.

What do you think?
Enter your FredTalk username and password to post a comment on this story. If you are registered on FredTalk or another part of this site, use that login here. Otherwise, you can just REGISTER here... .

Username: Password:

Post title:


Please keep it brief: (512-character limit)
Please make sure CAPS LOCK is off. Posts in ALL CAPS will be deleted.)


By checking this box, you agree to the terms of the FredTalk User agreement.