Selective Catalytic Reduction Sample Clauses

Selective Catalytic Reduction. This test will record the inlet temperatures by installed instrumentation and the ammonia slip and NOx reduction via grab samples to verify successful specification compliance. CO emissions are not included as part of the Performance or Commissioning Tests.
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Selective Catalytic Reduction. (SCR) Deposition Units utilizing ammonia injection downstream of the gas turbine for NO(x) control can experience the formation of deposits containing ammonium sulfate and bisulfate on low temperature evaporator and economizer tubes. Such deposits are quite acidic and therefore corrosive. These deposits, and the corrosion that they cause, may also decrease HRSG performance and increase back pressure on the gas turbine. Deposition rates of ammonium sulfate and bisulfate are determined by the sulfur content of the fuel, ammonia' content in the exhaust gas, tube temperature and boiler design. Fuels having sulfur levels above those used as odorents for natural gas should be reported to GE. In addition, the presence of minute quantities of chlorides in the inlet air, may result in-cracking of AISI 300 series stainless steels in the hot gas path.
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Selective Catalytic Reduction. Selective Catalytic Reduction (SCR) involves injecting ammonia into boiler flue gas in the presence of a catalyst to reduce NOx to N2 and water. Anhydrous ammonia injection systems may be used, or ammonia may be generated on-site from a urea feedstock. SCR has been installed as NOx control technology on existing gas-fired boilers. Based on emissions data available from the EPA Electronic Reporting website, large gas-fired boilers (with heat inputs above approximately 1,000 mmBtu/hr) have achieved actual long-term average NOx emission rates in the range of approximately 0.02 to 0.05 lb/mmBtu. Several design and operating variables will influence the performance of the SCR system, including the volume, age and surface area of the catalyst (e.g., catalyst layers), uncontrolled NOx emission rate, flue gas temperature and catalyst activity. Based on emission rates achieved in practice at existing gas-fired units, and taking into consideration long-term operation of an SCR control system (including catalyst plugging and deactivation) and the fact that the Seminole boilers typically operate as peaking units, it is anticipated that SCR could achieve a controlled NOx emission rate of 0.04 lb/mmBtu (30-day rolling average) on Seminole Units 1, 2 and 3.
Sample 1
Selective Catalytic Reduction. Selective Catalytic Reduction (SCR) involves injecting ammonia into boiler flue gas in the presence of a catalyst to reduce NOx to N2 and water. Anhydrous ammonia injection systems may be used, or ammonia may be generated on-site from a urea feedstock. SCR has been installed as NOx control technology on existing gas-fired boilers. Based on emissions data available from the EPA Electronic Reporting website, large coal-fired boilers have achieved actual long-term average NOx emission rates in the range of approximately 0.04 OG&E Sooner Generating Station BART Review January 15, 2010 to 0.1 lb/mmBtu. Several design and operating variables will influence the performance of the SCR system, including the volume, age and surface area of the catalyst (e.g., catalyst layers), uncontrolled NOx emission rate, flue gas temperature and catalyst activity. Based on emission rates achieved in practice at existing coal-fired units, and taking into consideration long-term operation of an SCR control system (including catalyst plugging and deactivation), it is anticipated that SCR could achieve a controlled NOx emission rate of 0.07 lb/mmBtu (30-day rolling average) on Sooner Units 1 and 2.
Sample 1

Related to Selective Catalytic Reduction

  • Automatic Reduction Promptly following each date on which the Required Amount is reduced as a result of a reduction in the Pool Balance of the Class B Certificates or otherwise, the Maximum Commitment shall automatically be reduced to an amount equal to such reduced Required Amount (as calculated by the Borrower). The Borrower shall give notice of any such automatic reduction of the Maximum Commitment to the Liquidity Provider within two Business Days thereof. The failure by the Borrower to furnish any such notice shall not affect such automatic reduction of the Maximum Commitment.

  • Excess Compensation For purposes of Option (f), (g) or (h), "Excess Compensation" means Compensation in excess of the following Integration Level: (Choose (1) or (2))

  • Elective Deferrals An Employee will be eligible to become a Contributing Participant in the Plan (and thus be eligible to make Elective Deferrals) and receive Matching Contributions (including Qualified Matching Contributions, if applicable) after completing 1 (enter 0, 1 or any fraction less than 1) Years of Eligibility Service.

  • Total Compensation The compensation to be paid to Employee under this Agreement shall be in full payment for all services rendered by Employee in any capacity to the Company or any affiliate of the Company.

  • Highly Compensated Employee The term Highly Compensated Employee includes highly compensated active employees and highly compensated former employees.

  • Royalty Reduction If Licensed Product is royalty-bearing only on account of Section 4.3(b)(ii), then the royalty rates set forth in Section 4.3(a) with respect to Net Sales attributable to Licensed Product will be reduced by [***].

  • Optional Reductions The Borrower may, upon notice to the Administrative Agent, terminate the Aggregate Revolving Commitments, or from time to time permanently reduce the Aggregate Revolving Commitments to an amount not less than the Outstanding Amount of Revolving Loans, Swing Line Loans and L/C Obligations; provided that (i) any such notice shall be received by the Administrative Agent not later than 12:00 noon five (5) Business Days prior to the date of termination or reduction, (ii) any such partial reduction shall be in an aggregate amount of $2,000,000 or any whole multiple of $1,000,000 in excess thereof, and (iii) the Borrower shall not terminate or reduce (A) the Aggregate Revolving Commitments if, after giving effect thereto and to any concurrent prepayments hereunder, the Total Revolving Outstandings would exceed the Aggregate Revolving Commitments, (B) the Letter of Credit Sublimit if, after giving effect thereto, the Outstanding Amount of L/C Obligations not fully Cash Collateralized hereunder would exceed the Letter of Credit Sublimit, (C) the Swing Line Sublimit if, after giving effect thereto and to and to any concurrent prepayments hereunder, the Outstanding Amount of Swing Line Loans would exceed the Swing Line Sublimit and (D) the Alternative Currency Sublimit if, after giving effect thereto and to any concurrent prepayments hereunder, the Outstanding Amount of Loans denominated in an Alternative Currency would exceed the Alternative Currency Sublimit.

  • Plan Termination Generally This Agreement may be terminated only by a written agreement signed by the Bank and the Executive. The benefit shall be the Accrual Balance as of the date this Agreement is terminated. Except as provided in Section 8.3, the termination of this Agreement shall not cause a distribution of benefits under this Agreement. Rather, upon such termination benefit distributions will be made at the earliest distribution event permitted under Article 2 or Article 3.

  • Fee Reduction The Adviser agrees that from the commencement of operations of the Fund through January 31, 2020, it will reduce its compensation and/or reimburse certain expenses for the Fund, to the extent necessary to ensure that the Fund’s total operating expenses, excluding taxes, “Acquired Fund” fees and expenses, dividend and interest expense on securities sold short, interest, extraordinary items, and brokerage commissions, do not exceed (on an annual basis) 0.85%, as a percentage of the Fund’s average daily net assets.

  • Distribution of Excess Contributions If the Advisory Committee determines the Plan fails to satisfy the ADP test for a Plan Year, it must distribute the excess contributions, as adjusted for allocable income, during the next Plan Year. However, the Employer will incur an excise tax equal to 10% of the amount of excess contributions for a Plan Year not distributed to the appropriate Highly Compensated Employees during the first 2 1/2 months of that next Plan Year. The excess contributions are the amount of deferral contributions made by the Highly Compensated Employees which causes the Plan to fail to satisfy the ADP test. The Advisory Committee will distribute to each Highly Compensated Employee his respective share of the excess contributions. The Advisory Committee will determine the respective shares of excess contributions by starting with the Highly Compensated Employee(s) who has the greatest ADP, reducing his ADP (but not below the next highest ADP), then, if necessary, reducing the ADP of the Highly Compensated Employee(s) at the next highest ADP level (including the ADP of the Highly Compensated Employee(s) whose ADP the Advisory Committee already has reduced), and continuing in this manner until the average ADP for the Highly Compensated Group satisfies the ADP test. If the Highly Compensated Employee is part of an aggregated family group, the Advisory Committee, in accordance with the applicable Treasury regulations, will determine each aggregated family member's allocable share of the excess contributions assigned to the family unit.

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