Posts Tagged ‘landfill’

SWAPSOL in Hydrocarbon Engineering Magazine on sour gas, landfill gas cleanup

Wednesday, October 12th, 2011

This month, editors at Hydrocarbon Engineering Magazine, Europe’s premiere refining trade publication, took a look at the SWAP’s application in cleaning sour gas which has potential for dramatic savings for refiners.  A new outside report shows the SWAP can beat costs of traditional methods (Claus) by as much as 70 percent.

In early 2011, an independent comprehensive process design and cost analysis was commissioned for the SWAP sour gas application, covering a design for a typical well and one for cleaning landfill gases. The outside contractor was chosen because of his renown expertise in sulfur recovery technology and process design.


“What is clear from the data is that the SWAP can provide cost advantages over competing processes, especially in view of the fact that thecompeting cost data needs to be inflated for a four year time period. Compared to the industry standard (the Claus process), the SWAP provides a cost advantage in excess of 40 % (after adjustments for inflation); the advanced SWAP process increases the potential advantage to 70%.”

To read the full article, please visit the PDF.

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SWAPSOL TECHNOLOGY MAY ALTER WASTE INDUSTRY FUTURE

Monday, May 9th, 2011

SWAPSOL Corp. announced its breakthrough technology that may fundamentally alter traditional methods for waste disposal and waste-to-energy operations. The SWAP, a suite of HC processing solutions is verified to reduce H2S to below detectable limits in a self-sustaining low-temperature catalytic reaction.

“Landfill gas cleanup may likely be the easiest application of the SWAP to implement quickly. This type of cleanup is expected to experience significant growth in the future as a renewable energy option,” said Wolf Koch, Ph.D., SWAPSOL director of planning and development. “Each landfill is normally a standalone application close to an urban location and requires little integration activities with existing processes.”

Waste disposal revolution: Landfills early adopters
The SWAP can also can destroy most common HC wastes via a reaction with molten sulfur, H2S and carsuls (a carbon-sulfur polymer), which will depend on the HC feed. As landfills accept large quantities of construction and demolition (C&D) debris along with regular municipal solid waste (MSW), they generate increasing amounts of H2S. That H2S may be reacted to generate usable sulfur and hydrogen. Carsuls may be utilized to yield carbon polymer materials. The sulfur may be used for destruction of additional HC waste.

SWAPSOL COO Wolf Koch

Wolf Koch at Landfill Workshop during WasteExpo

Turning waste plastics into usable polymers

SWAPSOL has experimented with the destruction of most plastics, including PVC and polystyrene, as well as used motor oils and cellulosic materials. SWAPSOL President Raymond Stenger said the utilization of carsuls presents potential commercial opportunities as building blocks for other materials.

“We’re very excited about applying this technology in the waste management sector,” Stenger said. “Given the wide range of opportunities, particularly within the waste management sector, we are already in discussions with potential pilot partners.”

Engineering & cost studies toward pilot construction
An independent engineering and comparative cost analysis has shown operational costs for the SWAP to be 70 percent lower than traditional (Claus) technology. These scoping analyses will form the blueprint for pilot development. Work is underway to identify potential partners in establishing the first commercial landfill application in mid-2011.

“We look forward to a successful demonstration of the SWAP will lead to further implementation of the technology within other industries,” Koch said. “We are already in talks with natural gas and power industry representatives discussing cooperation toward sour gas and flue gas cleanup.”

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SWAPSOL CORP NAMES JAMES BUCCINI TO BOARD

Wednesday, April 13th, 2011

Redding Consultants partner, former Koch Industries director adds new layer of marketing, management savvy to N.J.-based environmental R&D Firm

SWAPSOL Corp (www.swapsol.com) has named James Buccini, a partner in Connecticut-based management firm Redding Consultants, to its Board of Directors. SWAPSOL President Raymond Stenger welcomed Buccini who is expected to play an important role in business and management operations.

“Jim will be a great asset to us in successfully positioning the SWAP in the market,” Stenger said. “He is an expert at navigating through the global business space, and we are thrilled to have him on board.”

The company is developer of the SWAP, a suite of hydrocarbon refining processes shown to eliminate industrial pollutants and reduce CO2.

Buccini’s expertise includes product and technology commercialization, merger integration, operations, marketing, supply chain, and commodity risk management.  Since 2001, he has led major strategy and performance improvement projects at Redding for a wide range of industrial and consumer product clients.  Buccini also has extensive international leadership experience, including lengthy in-country assignments in China, Brazil, Romania, England, and Luxembourg.

“I’m excited to be part of the SWAPSOL family,” Buccini said. “I look forward to working with this great team and playing a role in building industry partnerships.”

Buccini was previously a principal of the global management firm, A.T. Kearney, Inc. Prior to this, he served as a senior executive for Koch Industries Inc., the largest privately held corporation in the United States. There, he served as vice president of structured products trading for Koch’s Petroleum Group; president and managing director of John Zink Europe, Koch’s process equipment business based in Luxembourg; and served as director of Koch’s 20+ person internal management consulting group.

He began his career at UOP LLC, now a subsidiary of Honeywell, and has also served on corporate boards in the United States and Europe.

Buccini holds an MBA from The University of Chicago – Booth School of Business with a specialization in marketing and a bachelor’s in chemical engineering from the Polytechnic University of New York.

SWAPSOL Corporation
SWAPSOL is an environmental R&D firm based in Eatontown, N.J. It is the developer of the SWAP, a suite of hydrocarbon refining solutions, stemming from the discovery of a reaction between carbon dioxide (CO2) and hydrogen sulfide (H2S). Refining operations already have sulfur plants and gas streams containing H2S, increasing the feasibility of integrating SWAP technology.

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Waste & Recycling News interviews SWAPSOL on landfill cleanup application

Tuesday, March 29th, 2011

The U.S. has 3,091 active landfills and over 10,000 old municipal landfills, according to the Environmental Protection Agency.

New technology is being used to turn garbage into power by removing noxious hydrogen sulfide (H2S) and producing methane to use for electricity generation. Technology is being developed and used, but arguably, waste-to-energy projects are still in the early adoption stages.

However, Waste & Recycling News interviewed SWAPSOL and learned about their unique landfill cleanup application that instantaneously eliminates H2S, is cost-effective and requires minimal integration into existing systems.

SWAPSOL recently attended the EPA’s Landfill Methane Outreach Program Conference and Expo in Baltimore, where they met with potential partners and other industry representatives. Company executives point out that the landfill application is part of a multi-pronged approach to showcase the SWAP’s wide range of potential applications.

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SWAPSOL SHARES LOW-COST LANDFILL GAS CLEANUP PROCESS DISCOVERY AT JANUARY EPA/LMOP CONFERENCE

Monday, January 17th, 2011

Operators given novel choice: Eliminate H2S and reduce CO2, or turn H2S into fuel

EATONTOWN, N.J. (Jan. 17, 2011) – SWAPSOL Corp. executives will be in Baltimore, Md., to explain how the Stenger-Wasas Process (SWAP) can give landfill operators a cost-effective solution to turn their sites into sources of clean, affordable power.  They will also discuss their latest research on directly converting hydrogen sulfide (H2S) into hydrogen (H2) for fuel. SWAPSOL will exhibit at the 14th Annual LMOP Conference and Project Expo at the Baltimore Hilton Jan. 18-20.

“Landfill gas cleanup may likely be the easiest application of the SWAP to implement quickly. This type of cleanup is expected to experience significant growth in the future as a renewable energy option,” said Wolf Koch, Ph.D., SWAPSOL director of planning and development. “Each landfill is normally a standalone application close to an urban location and requires little integration activities with existing processes.”

The SWAPSOL Sulfur Cycle

The SWAPSOL Sulfur Cycle

The SWAP
The SWAP is a suite of hydrocarbon (HC) processing applications independently verified to convert H2S with three possible reaction paths and may be applied to cleaning landfill, sour, flue, and other industrial gases. The process may be used to eliminate NOx, SOx, O3, CO, COS, and stoichiometrically reduce CO2 by using H2S. Alternatively, air may be used to react with H2S. Laboratory work has shown that the SWAP has the ability to also convert H2S into H2 for fuel. The SWAP reacts CO2 in the presence of H2S, forming water, sulfur, and carbon-sulfur polymers (carsuls). The alternate reactions produce sulfur and either water or hydrogen. The SWAP has been shown in the laboratory to eliminate H2S to below detectable limits.

No pre-separation required: Landfills early adopters
A variant of the SWAP has the ability to destroy most common HC wastes via a reaction with sulfur, producing additional H2S and carsuls. As landfills accept large quantities of construction and demolition (C&D) debris along with regular municipal solid waste (MSW), they generate increasing amounts of H2S. The SWAP eliminates the need for pre-separating the H2S, lowering operating costs for gas cleanup.

“We’re very excited about applying this technology in the waste management sector,” Koch said. “Not only can the SWAP clean landfill gas in ongoing operations, but operators may also use the technology to generate power from capped sites.”

Engineering & cost studies toward pilot construction
An independent engineering and comparative cost analysis is being completed to form the blueprint for pilot development. Work is underway to identify potential partners in establishing the first commercial landfill application in mid-2011. Koch said he hopes the successful demonstration will lead to the SWAP’s further implementation into the natural gas and coal-fired power generation industries.

“The SWAP is not a CO2 capture process, but a CO2 elimination process,” Koch said. “The SWAP vision is to enable carbon-emitters to profit by not polluting, to substantially lower their carbon penalties, and to earn carbon credits.”

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South Africa first with Landfill gas to energy project, World Cup shining

Monday, February 8th, 2010

The first landfill gas-to-energy project has been completed on the African continent.   Funded in part by the city of Durban, South Africa, the nearly $12.9 million facility will produce 10MV of electricity and is expected to serve the eThekwini  municipality for the next eight years.

Bisisar Road Landfill, outside Durban

Bisisar Road Landfill, outside Durban

The power from the Bisisar Road, La Mercy and MarianHill landfill sites will help mitigate power shortage issues and reduce the amount of CO2 released by conventional coal-fired power stations.

The South African government has now asked Durban to consult other cities on generating power from landfill gas.  Energy Minister Dipuo Peters called the project a benchmark for the future.

As reported by the Times, her department contributed nearly $3 million to the Bisisar project.

“I appeal to the eThekwini Municipality to help other municipalities to do this because you have succeeded. I will tell other departments to come to you,” she said.

Already in green spotlight

The world spotlight has been shining on South Africa recently in the run-up to 2010 FIFA World Cup June 11 – July 11.  The host nation has been working hard to burnish its green image in the face of criticism it is not doing enough to reduce its carbon footprint over the course of the tournament.  Africa’s first World Cup will reportedly generate 2.75 million tons of carbon emissions. This number takes into account international travel, intercity transport, stadium construction, etc.

A number of local organizations are proposing measures to bring this figure down.  One is Promoting Access to Carbon Equity (PACE). According to Anton Cartwright, co-founder of PACE, investment in carbon trading and offsets makes the most sense.

“It would, by my reckoning, cost around R200 million [$26.8 million] to offset the 2010 emissions by investing in renewable energy and energy efficiency projects,” Cartwright wrote.

“That is a large investment, but it is a fraction of the cost of our cheapest stadium, and you don’t have to be a Rhodes Scholar to work out that renewable energy is likely to make a longer and more positive contribution to South Africa’s future than many of our stadiums,” he added.

Meanwhile, cities like Durban appear to be doing their part.  In the United States, a growing number of landfill gas projects are underway, and many of those efforts are being supported by the Environmental Protection Agency.  We took a look at these projects in our previous post.

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Swapsol ushers in solution to clean up landfill gas?

Friday, November 13th, 2009

Laboratory studies show the SWAP drives a Sulfur Cycle which enables the user to generate H2S from most hydrocarbon wastes.  This of course is important because the SWAP uses H2S to convert CO2 into harmless compounds.

Landfill Methane flare

Landfill Methane flare

Landfills in particular, may benefit from the SWAP as they emit Methane.  These landfills can also become a source for raw materials.

The SWAP, which converts CO2 by rearranging its atomic components, may be used to create carbon-sulfur molecules called Carsuls, which may find application as carbon fiber-like materials in construction, aerospace, manufacturing and electronics.

It could very well be that as the SWAP is more widely adopted in areas such as waste management, sour gas and crude oil refining, among others, that we may begin to see the dawn of a new energy economy as we usher in a new era of literally profiting through environmental stewardship.

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DISCOVERY TO REDUCE HUMAN IMPACT ON GLOBAL WARMING

Monday, October 26th, 2009

CO2 conversion eliminates industry liability opens door to new energy economy

HOUSTON (Oct. 28, 2009) – Two New Jersey scientists have discovered a simple chemical process to break down carbon dioxide (CO2) and eliminate nuisance pollutants, such as hydrogen sulfide (H2S) in refining operations. Their discovery could redefine how science looks at energy. SWAPSOL Corp. will present to industry on Oct. 28, “Carbon Focus Day,” at the Global Refining Strategies Summit in Houston.

The invention changes preconceived notions about energy and chemistry. Raymond Stenger, environmental engineer, and James Wasas, an entrepreneurial chemist, developed the Stenger-Wasas Process (SWAP) based on a previously unknown exothermic interaction between H2S and CO2 that eliminates both. The SWAP is independently verified by standard analytical instruments to convert CO2 by more than 99 percent into carbon-sulfur polymers (Carsuls), water and sulfur in the presence of H2S over an abundant and inexpensive catalyst. The SWAP can also recycle waste hydrocarbons (compounds containing carbon and hydrogen) and break down CO2 in a self-sustaining cycle.

“We are building our company around the chemistry,” said Wolf Koch, Ph.D., Director of SWAPSOL Corp. “We are now detailing processes under which we will review potential business relationships with interested parties with intent to launch initial steps next year.”

Thermodynamic and chemical kinetics studies indicate that the SWAP is exothermic, and the heat liberated can be managed and controlled. Independently conducted gas chromatography studies (GC) verified H2S reduction to below 4 ppb.

Eliminating carbon liabilities for industry

By eliminating greenhouse gases, refiners and other carbon-emitters may profit by not polluting and by avoiding carbon penalties. Wasas, SWAPSOL’s chief science officer, predicts the SWAP could also earn carbon credits for those who implement the technology.

“Hydrogen sulfide is the oil and gas industry’s enemy No. 1,” Wasas said. “Tremendous money and energy is required to get rid of H2S, and traditional methods create more hazardous waste, increasing costs and further polluting the environment.”

Hydrogen production, landfill waste potential

The SWAP can be used to purify gas inside landfills prior to combustion, thereby eliminating the harmful release of pollutants into the air. The SWAP-driven sulfur cycle also allows for related reactions that can produce hydrogen from hydrogen sulfide. For refiners this may be a cost-effective solution to recover hydrogen while it may find other applications for fuel cells.

“I can’t tell you how proud we are of the work Jim and I have been able to accomplish,” said Stenger, SWAPSOL’s president. “To be able to make a contribution like this to the world is something I’ve dreamed about for years.”

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Evolving energy policy ignoring Hydrogen Sulfide in global warming causes

Monday, August 17th, 2009

Hydrogen Sulfide (H2S) isn’t the first thing you think about when you try and identify environmental enemies.  That is, of course, if you don’t live next to a landfill.  But it is attracting more and more attention in local communities, following reports of children feeling sick, public water being contaminated, and of course, the foul stench it creates when its gas emissions are released into the air.

Hydrogen Sulfide has been around for a long time.   In fact, some scholars theorize it was partly responsible for the “first mass extinction” millions of years before the dinosaurs met their demise.  They hypothesize this occurred during the Permian period, between 299 to 252.6 million years ago.  They think the Hydrogen Sulfide emitted from the oceans and elsewhere, such as “flood basalts,” turned the sky green, chocked off oxygen for plants, animals and marine life and killed 90 percent of species in the oceans and 70 percent of life on land.  That was a natural phenomenon.  But one expert thinks we’re on track for opening that door again.

Permian Period 291 - 251 million years ago (courtesty University of Michigan)

Permian Period 291 - 251 million years ago (courtesy University of Michigan)

“We’ve had these mass extinctions [from hydrogen sulfide] when carbon dioxide has hit 1,000 ppm. We have not hit that [level] for 100 million years,” said Peter Ward, professor of paleontology at University of Washington.  “But we are currently at 380 ppm — and climbing rapidly at 2 ppm a year and accelerating — and this is the highest CO2 I think in the last 40 million years. The only time [these extinctions] ever happened in the past is when these big flood basalts happened. But now we’re making it happen far faster than the flood basalts ever did. This is a unique event in the history of the planet.” (Wired Magazine 3/2008)

H2S should certainly be part of the discussion over global warming causes, but there of course remains the question of what to do with CO2.  Emit it or bury it (energy policy is driving carbon capture technologies still in the emerging stages of course.)  Like energy, you can’t destroy it. But what if you could turn it into something else?

But finally, what if you could turn H2S into something else as well?  www.swapsol.com

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