Whiting Business Unit ENVIRONMENTAL STATEMENT
Transcription
Whiting Business Unit ENVIRONMENTAL STATEMENT
Whiting Business Unit ENVIRONMENTAL STATEMENT FOR YEAR 2012 (Review of Y2011 performance) Introduction Recognizing the complex nature of petroleum refining operations and to ensure that we meet our stated goal of no damage to the environment, BP Whiting Refinery has implemented an Environmental Management System (EMS). The EMS has been certified under ISO 14001 since 2001 and is a formalized structure for ensuring that a facility prioritizes its environmental aspects and has plans in place to address and document progress toward improving environmental performance. The EMS works to achieve regulatory compliance and continually improve management of the environmental impacts of our operations. Our ISO 14001 certification covers the entire refinery, including our marine dock. The refinery’s Site HSSE Policy focuses the organization on Safe, Compliant, and Reliable operations. 1 Description of our operations The scope of our EMS includes the activities, products and services of BP Whiting Business Unit (BP WBU), located in Whiting, Indiana. These activities include refining crude oil and processing chemical feedstocks. • Built in 1889, the Whiting Refinery occupied 235 acres and processed 600 barrels of crude oil daily. Today, the crude units can process up to approximately 420,000 barrels of crude oil each day. • Now located on 1,400 acres and stretching through three communities, the refinery has grown with its neighbors, employees, and customers. • The refinery operates 24 hours a day, 365 days a year, and employs more than 1,700 full-time employees, and several thousand contractors. • The refinery makes about 15 million gallons of product daily, about half of it gasoline. On an average day, the refinery produces enough fuel for about 430,000 automobiles, 10,000 farm tractors, 22,000 semi-trucks, 2,000 commercial jet liners, and to fill 350,000 propane cylinders. The refinery also makes about 8 percent of all asphalt used in the United States. • The refinery ships and receives hydrocarbons via barge, rail, truck and pipelines. Whiting Re fine r y Proce s s Ove rvie w SRU VRU Refinery Fuel Gas Alkylation Crude Oil Isomerization Reforming OMD Catalytic Cracking Cat Feed HT Coker Asphalt Coke 2 How We Identify and Manage Important Environmental Impacts Environmental impacts are identified and managed through considering external stakeholders and internal processes. The Whiting Refinery reports all emissions to state and federal agencies. These agencies create regulations that control emissions and their impact to the environment. Regulations include requirements for the refinery to implement pollution control measures, as well as permit and operating conditions that limit emissions and/or require extensive monitoring and reporting. The refinery keeps local officials informed of emissions-related and other events that could impact the community. Whiting Refinery identifies and manages environmental impacts through BP’s global as well sitespecific processes. BP sets annual goals for Loss of Primary Containment Whiting Refinery includes these goals in BP’s annual plan. The ISO 14001 process is used to annually evaluate the Environmental Aspects of its operations and to set Objectives and Targets. Management programs are established to achieve targets. The refinery monitors performance to ensure delivery of results. Our Impacts and Performance Air Quality As one of the largest refineries in the United States, we understand that Whiting Refinery can have a significant impact on the local air quality. We have made significant strides in the past decade to continue to reduce our emissions to the air. Through these actions, our air emissions are down since 2001. Continuous emission monitors (CEMs) exist on the refinery’s largest emission sources of key pollutants. The refinery has more than 30 CEMs on sources throughout the refinery for various pollutants. This enables the refinery to establish baseline emissions and take corrective actions if emissions increase. As part of a voluntary agreement with the U.S. EPA to reduce emissions from BP refineries nationwide, Whiting Refinery implemented several actions to reduce air emissions from our facility: • Hydrocarbon emissions were reduced through an enhanced valve monitoring program (2003), an enhanced pump monitoring and repair program (2006), and a program aimed at reducing hydrocarbon flaring (2003). • Beginning in 2002, SO2 and NOx emissions were reduced through use of emission reducing additives at the Fluidized Catalytic Cracking units (FCUs), the installation of a Selective Catalytic Reduction system at one of the FCUs, elimination of oil burning in all refinery heaters and boilers, and installation of Ultra Low NOx burners at selected Power Station boilers. In addition to the above, the refinery has implemented other actions to continue to drive down air emissions from the facility. Our hazardous waste incinerator (FBI) and #3 Ultraformer Unit were shutdown in 2008. High efficiency drift eliminators were installed on cooling towers #2 and #3 in 2009 to reduce particulate emissions from those sources. The refinery ceased loading gasoline at our barge dock in 2009. A key activity in 2010 was installation of Selective Catalytic Reduction (SCRs) systems at one of our boiler houses (3SPS) to reduce NOx emissions. The last of these SCRs began operation in 2011. Additionally, we retired an older, less efficient boiler house in 2010. This resulted in over 600 tons of NOx reductions between 2009 and 2011. Still more is planned. As part of our continuing modernization project at Whiting Refinery, we are investing more than $1 billion in environmental enhancements to the facility including waste water improvements, air emission reductions, and systems to remove sulfur from gasoline and diesel. Equipment is being replaced with more modern technology, and emission controls will be installed on new and existing units. These controls include technology to produce lower sulfur fuels, specialized 3 burners and controls to reduce nitrogen oxide emissions from heaters and boilers, and improved automated controls that optimize process units for lower emissions. BP Whiting Refinery Air Emissions (NOx & SO2) 30,000 SO2 NOx 25,000 Tons/yr 20,000 15,000 10,000 5,000 0 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Water (use and discharge) The Whiting Refinery draws its intake water from Lake Michigan which is used in contact and non-contact cooling throughout the plant. Treated water discharges from our Waste Water Treatment Unit (WWTU) to Lake Michigan. The refinery continues to take steps to better understand and improve water management systems such as: • In 2009, Whiting Refinery added capacity through startup of Tank 5052 to handle storm events and for equalization/stabilization of feed quality to the facility WWTU. • In 2010, we completed a project to improve metering of stormwater in our tank fields, upgraded procedures to improve monitoring, implemented an internal plantwide “permitting” process for the sewer, implemented equipment to reduce the impact of our discharge, and improved measurement of discharge flows. Additionally, BP funded independent academic work by Purdue University Calumet and Argonne National Laboratories on deployable technologies for the removal of total suspended solids, ammonia, mercury and vanadium from wastewater. The research has significantly contributed to the body of knowledge about the technologies, chemistry and analysis of wastewater treatment that is of interest to industries, municipalities, regulators and local communities. The above actions supplement but do not replace systems previously in place to maintain high quality water discharge. These systems include unit oil water separators to reduce total oil sent to the WWTU influent parameter monitoring, and tools to monitor and communicate wastewater treatment health. 4 Discharge levels of Total Suspended Solid (TSS) in 2010 continued to show good treatment (following graph). Except for an unplanned outage of one of the refinery clarifiers in 2011, annual TSS discharges was at approximately 31% of our lower commitment levels. Annual Average TSS Discharge (lbs/day) 6000 5000 4000 3000 2000 1000 20 11 20 10 20 09 20 08 20 07 20 06 20 05 20 04 20 03 itm Co m m Li m it en t 0 Glossary Environmental aspects Components of the business unit’s activities, products, and services that can interact with the environment Environmental Impacts Activities A change to the environment. Such change can be positive or negative. Environmental impacts are caused by environmental aspects. Processes and support functions including products and services that are directly or indirectly related to business unit operations Those materials produced (including by products) as a result of the process of crude oil refining and petrochemical processing operations Indiana Department of Environmental Management Environmental Management System Sulfur Dioxide Nitrogen Oxides (nitrogen oxide and nitrogen dioxide) Volatile Organic Compounds – generally hydrocarbon emissions Carbon Dioxide – a greenhouse gas Greenhouse gas – primarily carbon dioxide and methane Selective Catalytic Reduction – a technology that employs catalyst to reduce NOx Products IDEM EMS SO2 NOx VOC CO2 GHG SCR 5 3SPS TSS WWTU emissions 3 Stanolind Power Station – This is part of the refinery’s power station that generates a significant portion of the plant’s steam and energy demands. Total Suspended Solids - a water quality measurement Waste Water Treatment Unit - This is part of the refinery’s operation that focuses treating process wastewater prior to discharge. Further Information This is Whiting Refinery’s annual Environmental Statement. This document was prepared by the Environmental Department at the Whiting Refinery. You can contact us at: Environmental Manager (Linda Wilson): 219-473-3287 Environmental Management System Coordinator (Janet Slupczynski): 219-473-2092 24-hour Alternate: 219-473-7700 Our verified Statement for Y2013 will be issued in 2014. Feedback Tell us what you think. Are our statements easy to understand? Is there any further information in which you are interested? Let us know what you think so we can improve our environmental reporting. If you have any queries about this report or general operations, please write or telephone us and we will be happy to assist. Verification Statement During the course of conducting a periodic ISO 14001 conformance audit, DNV has independently reviewed the Whiting Business Unit Environmental Statement and concludes it represents a true and fair reflection of the environmental programs and performance within 2010-2011. Within the audit samples performed by DNV, and based on information provided by the plant, within the scope of the facility’s ISO 14001 EMS, DNV has found no statements in this report which we have been unable to substantiate and verify through observations, visits and review of the appropriate systems. Signed: Date: 22 May 2012 6