Nitrogen Oxide

Home>Topics>Nitrogen Oxide
Refine Results
  1. All
  2. Articles
  3. Online Articles
  4. Magazine Articles
  5. Videos
  1. RasGas wraps low-nitrogen oxide retrofit at Al Khaleej gas plant

    RasGas Co. Ltd. has completed a decade-long program to cut emissions of nitrogen oxide (NO x ) from a series of gas processing installations and related facilities at its LNG operations in Ras Laffan Industrial City, Qatar, north of Doha. Implemented at RasGas LNG Trains 1-4, Phase 1 of the Al Kaleej Gas Project (AKG-1), and associated utilities, the low-NO x retrofit program has reduced the intensity of NO x emissions from the integrated LNG complex by about 90% from intensity levels at the site in 2006, RasGas said. Executed in cooperation with Qatar’s Ministry of Municipality and Environment to respond to regulatory requirements for lowering emissions, the retrofit program involved implementation of GE’s proprietary dry low-NO x (DLN) combustion technology beginning in 2007 on the complex’s gas-fired turbines built before 2005. Since its implementation, the DLN technology has ensured all applicable combustion units either meet or fall below Qatar’s applicable emissions limits, RasGas said. The retrofit comes as part of a long-term maintenance agreement between RasGas and GE, under which a GE team is responsible for performing all maintenance of GE units at the complex ( OGJ Online, Dec. 15, 2010 ). Established in 2001 by Qatar Petroleum and ExxonMobil RasGas Inc. to handle gas reserves from Qatar’s North field 80 km offshore Ras Laffan, RasGas manages and operates seven LNG trains, two sales gas production facilities, two helium plants, as well as a long-term charter fleet of 27 LNG vessels ( OGJ Online, Feb. 24, 2010 ). LNG and sales gas capacities of RasGas’ operations at Ras Laffan include: • LNG Train 1: 3.3 million tonnes/year. • LNG Train 2: 3.3 million tpy. • LNG Train 3: 4.7 million tpy. • LNG Train 4: 4.7 million tpy. • LNG Train 5: 4.7 million tpy. • LNG Train 6: 7.8 million tpy. • LNG Train 7: 7.8 million tpy. • AKG-1: 750 MMcfd. • AKG-2: 1,305 MMcfd. Barzan gas project RasGas also is managing construction of the previously delayed Barzan gas project, which now is nearing completion, the company said ( OGJ Online, Apr. 10, 2009 ). While South Korea’s Hyundai Heavy Industries Co. has concluded construction activities for Barzan’s offshore installations, Japan’s JGC Corp. is finalizing work on the project’s onshore facilities, which include the now-completed Train 1 and a nearly finished Train 2, RasGas said. Once in operation, Barzan’s Trains 1 and 2 will supply about 2 bcfd of sales gas, most of which will be directed to the power and water sector. RasGas, however, did not disclose a precise timeframe for Barzan’s commissioning. Contact Robert Brelsford at rbrelsford@ogjonline.com .

    Online Articles

    Online Articles

    Wed, 29 Jun 2016

  2. New report verifies success of nitrogen oxide emission trading program in northeastern states

    The EPA and the Ozone Transport Commission recently released a report showing the success of the market-based emissions trading program for reducing nitrogen oxide emissions in the Northeast.

    Online Articles

    Online Articles

    Wed, 10 Apr 2002

  3. GE premiers LM9000 gas turbine

    GE Oil & Gas has introduced the LM9000, a 65-MW, 43% simple cycle efficiency aeroderivative gas turbine based on the GE90 jet engine fitted on Boeing 777s.

    Online Articles

    Online Articles

    Mon, 30 Jan 2017

  4. Tampa Electric Marks Completion of Polk Power Expansion

    The expansion converted four of its existing simple-cycle combustion turbine units into a single combined-cycle unit.

    Online Articles

    Online Articles

    Tue, 17 Jan 2017

  1. AEP to test nitrogen oxide control technology

    Online Articles

    Online Articles

    Thu, 8 Mar 2001

  2. Novel $610m CHP plant for Copenhagen

    A unique waste to energy combined heat and power plant is set to open in Copenhagen in 2017.

    Online Articles

    Online Articles

    Tue, 29 Nov 2016

  3. AEP announces plans to use urea-based system to reduce nitrogen oxide emissions at Ohio power plant

    Following a review, American Electric Power is changing the design of the selective catalytic reduction system it will install at its Gen. James M. Gavin Plant at Cheshire, Ohio.

    Online Articles

    Online Articles

    Tue, 19 Dec 2000

  4. Southern Company Station to Host Test of Fuel Cell Carbon Capture Tech

    The new technology is being developed jointly by FuelCell Energy Inc. and ExxonMobil.

    Online Articles

    Online Articles

    Fri, 28 Oct 2016

  5. Flint Hills’ Minnesota refinery due technology, efficiency upgrades

    Flint Hills Resources Pine Bend LLC, a subsidiary of Flint Hills Resources LLC (FHR), Wichita, Kan., is proposing a collection of projects designed to increase energy efficiency, reduce air emissions, and improve processing capabilities at its 339,000-b/d Pine Bend refinery in the city of ...

    Online Articles

    Online Articles

    Mon, 10 Oct 2016

  6. Indonesia looking to integrate more clean coal technology

    The Indonesian government is working with the World Coal Association (WCA) in a bid to incorporate more clean coal technology into its existing and future coal-fired power plants.

    Online Articles

    Online Articles

    Tue, 6 Sep 2016

  7. EPA finalizes rules to limit upwind ozone emissions from power plants in 22 states

    The federal plans will be only for states which have not delivered approved state implementations

    Online Articles

    Online Articles

    Thu, 8 Sep 2016

  8. Doosan wins $850m clean coal contract in Philippines

    Doosan Heavy Industries & Construction has won its first coal-fired power plant contract in the Philippines in almost a decade.

    Online Articles

    Online Articles

    Thu, 20 Oct 2016

Get More Results