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Acid Plant Database July 14, 2014
Owner | The Doe Run Company | |||
Location |
881 Main Street Herculaneum, Missouri 63048 USA |
|||
Background |
Formerly - St. Joseph Lead Company (St. Joe Minerals Corp.) - Doe Run Corp. formed by a joint venture between St. Joseph Lead Co. and Homestake Mining (AMAX Lead Company of Missouri, Manger for AMAX-Homestake Lead Trollers) - The Renco Group purchased Doe Run in 1994 |
|||
Website | www.doerun.com | |||
Plant | Herculaneum Smelter | |||
Coordinates | 38º 15' 37" N, 90º 22' 37" W | |||
Type of Plant | Metallurgical | |||
Gas Source |
Lead (Pb) Sinter Machine |
|||
Plant Capacity | 180 MTPD | |||
SA/DA | 4 SA | |||
Emissions |
SO2: 20,000 lb/h from all sources (6 lb/h attributed to SO2 sources that do not emit through the main stack) (19,994 lb/h attributed to SO2 sources that emit through the main stack) Sulphuric acid plant tailgas discharges through main stack so acid plant emission is not regulated separately |
|||
Status | Shutdown: December 2013 | |||
Year Built | 1968 | |||
Technology | Chemical Construction Company - Chemico | |||
Contractor | Chemical Construction Company - Chemico | |||
Remarks | - | |||
Permits |
State of Missouri Department of Natural Resources Facility ID: 099-0003 Part 70 Permit to Operate |
|||
Permit No. | Issue Date | Expiration Date | Date Modified | |
OP2006-011B | December 17, 2007 | December 16, 2012 | - | |
- | - | - | - | |
Pictures | ||||
General | - | |||
References | Missouri Permit No. OP2006-011B | |||
News |
December 14, 2014 - The Doe Run Company (Doe
Run) is entering its final days of smelter operations in Herculaneum, Mo.,
where primary lead metal has been produced for 120 years. Doe Run’s smelter,
the last primary lead metal smelter in the U.S., will cease smelting
operations at the end of December.
“Our final production days will be our best,” stated Gary Hughes,
general manager of Doe Run’s Metals Division. “We intend to meet our
customers’ needs in a safe and responsible manner. We will receive the final
shipment of lead concentrates from our Missouri mines in the next several
days, producing one of the highest grades of primary lead metal in the world
in the final weeks of December.”
Doe Run’s Missouri lead mines and
mills, which will continue to operate, produce some of the world’s highest
quality lead concentrate. The lead concentrate is highly valued by metal
producers across the globe. Lead is a key component of batteries used for
transportation and backup power in a variety of industries, including
technology, communications and renewable energy. Approximately 98 percent of
lead-acid batteries are recycled, turning the used metals and other
components into new products. More than 13 million of these batteries are
recycled annually at Doe Run’s lead
recycling center located in
southern Missouri, one of the world’s largest single-site lead recycling
centers in the world. In addition to battery production, lead also has
medical and military applications. “Although we will continue to mine
and mill lead, zinc, and copper from our underground mines, the ability to
produce primary lead metal and their alloys domestically will vanish,”
Hughes stated. Following the
closure of the smelter, 75 employees will be retained in 2014 to assist with
continued refining and alloying, and the maintenance of our site.
In 2010, Doe Run reached a comprehensive settlement with the U.S.
Environmental Protection Agency and the State of Missouri. As part of that
settlement, Doe Run agreed to discontinue its smelting operations in
Herculaneum by the end of 2013.
“We saw no alternative to closing our plant,” stated Hughes. “We are aware
of no primary lead smelting process that will meet the standard for ambient
air at the Herculaneum site. We believe the only existing technology that
can meet today’s standards in Herculaneum, as well as potential future
standards, is the new electrowinning lead metal process we announced
in 2010. We hoped to be building such a plant by now, however constructing a
full-scale plant given other regulatory compliance spending requirements
puts our company at financial risk. We may pursue a smaller scale plant if
conditions become more favorable.”
The U.S. ambient air quality standard for lead emissions is the most
restrictive in the world. In 2008, the National Ambient Air Quality Standard
for lead was reduced from 1.5 µg/m3 (micrograms
of lead per cubic meter of air) to 0.15 µg/m3.
Doe Run had hoped to bring the revolutionary lead metal production
technology online prior to the closure of the smelter. This proprietary, new
technology uses a wet-chemical,
electrowinning process instead of a heat-based smelting process, greatly
reducing sulfur dioxide and lead emissions. In 2012, the company announced
that costs to build an electrowinning plant similar in production size to
the smelter were too great for the company given the present economic
conditions and other demands on operations.
In the final days of the smelter’s operation, Doe Run will work to
meet the metal needs of its customers, which include some of the largest
battery manufacturers in the U.S., as well as manufacturers of radiation
protection and radiation detection.
“Nearly every lead-acid battery produced in the U.S. is using lead
metal that at some point originated with our mines and smelters,” stated
Aaron Miller, Doe Run’s chief operating officer. “Today, much of the demand
for lead and lead alloys can be met through recycling. However, specialty
applications, as well as material for market growth, will have to come from
foreign sources in the future. Without an adequate supply of imported lead,
demand in the U.S. will soon outpace availability of lead metal.”
Doe Run has supplied 8 to 10 percent of U.S. demand for lead through
its Herculaneum smelter.
Historically, the smelter in Herculaneum operated with approximately 300
employees. In 2010, the company announced it would cease primary smelting
this year, and has since maintained its production with both Doe Run
employees and skilled contractors.
“We have been working with our Herculaneum employees this past year
to help them transition into new roles,” stated Pat Garey, talent manager at
Doe Run. “We opened a Career Center in 2012 and have assisted employees with
job skill assessment and development, resume and interview skill-building,
access to internal and external job postings, and assistance with a variety
of other resources. We have a strong, dedicated and highly skilled
workforce. We are doing what we can to help them move into their next
desired role.” In November and
early December, Doe Run hosted a total of four career fairs with area
employers for its Herculaneum employees. June 11, 2013 - Scary moments Tuesday morning at the Doe Run Company smelting plant in Herculaneum after a pipe full of sulfuric acid broke injuring three workers. Two had only minor injuries and they were treated and released from nearby hospitals. One man however was hit in the face with acid. He was airlifted to Mercy Hospital`s burn unit in St. Louis. But a firefighter at the scene said those facial burns were apparently not the ambulance crew`s most immediate concern. “Anytime you have a burn to the face you are always concerned about the airway because things swell up real bad on you and getting that airway secured in essential to maintaining their life and survivability,” said Capt. Kevin Baker of the Herculaneum Fire Department. “The patient started feeling some tightness so the ambulance district decided to (put a breathing tube) in him and transfered him to St. Louis.” There was no update Tuesday night about the identity of that man or his condition. According to the company, the trouble started when workers went to check on a small leak in a storage line carrying sulfuric acid. In a written statement, Gary Hughes, General Manager of the smelting division explains what happened next. “It appears that during the course of the inspection, an employee may have accidentally come into contact with the line and the connection broke apart… The damaged line has been isolated, and there is no further risk to other employees or the environment. The incident is under investigation.”
June 29, 2012 - The nation's biggest lead producer said
Friday it was abandoning plans to build a new $100 million plant in an
eastern Missouri town but would go ahead with mothballing its existing
smelter there by the end of next year.
St. Louis-based Doe Run Co. had insisted the new plant would include
processing technology that would be more environmentally friendly than its
existing smelter in Herculaneum that has been scorned for decades by
environmentalists and regulators.
October 11, 2010 - The U.S. Environmental Protection Agency, the
U.S. Justice Department and the Missouri Department of Natural Resources on
Oct. 8 announced that Doe Run Resources Corp. of St. Louis, North America’s
largest lead producer, has agreed to spend approximately $65 million to
correct violations of several environmental laws at 10 of its lead mining,
milling and smelting facilities in southeast Missouri.
The settlement also requires the company to pay a $7 million civil penalty.
“For years families with children near Doe Run’s facilities have been
exposed to unacceptable levels of lead, one of the most dangerous
neurotoxins in the environment,” said Cynthia Giles, assistant administrator
for EPA’s Office of Enforcement and Compliance Assurance. “Infants and young
children are at the greatest risk from lead exposure, which even at low
levels can cause behavioral problems, learning deficits and lowered IQ.
[The] settlement requires Doe Run to take aggressive actions to clean up
their act and work to ensure that families living near the company’s
facilities are protected from lead poisoning and other harmful pollution.”
“This settlement will reduce lead pollution in the town of Herculaneum and
in other southeastern Missouri communities, as well as encourage the
development of innovative technology and projects to improve the environment
in impacted communities,” said Ignacia S. Moreno, assistant attorney general
of the Justice Department's Environment and Natural Resource Division. “It
should also send a message to all companies that handle hazardous waste,
such as lead: You must comply with the laws that are intended to protect
public health and the environment.”
Instead of installing pollution control technologies to reduce sulfur
dioxide and lead emissions at its aging Herculaneum lead smelter, Doe Run
has made a business decision to comply with its Clean Air Act obligations
and shut down of the smelter by Dec 31, 2013. The company will also provide
an initial $8.14 million in financial assurance to guarantee cleanup work at
the Herculaneum facility.
The closing of the Herculaneum smelter is expected to result in significant
benefits to public health and the environment by annually reducing at least
101,000 tons of carbon dioxide, 22 tons of carbon monoxide, 2.5 tons of
volatile organic chemicals, 23 tons of particulate matter, 13.5 tons of
nitrogen oxides, 42,000 tons of sulfur dioxide and 30 tons of lead. These
reductions will result in significant health and environmental benefits to
the Herculaneum and St. Louis areas, which are currently violating federal
air standards for lead, ozone and particulate matter.
As part of the settlement, Doe Run will pay a civil penalty of $7 million
for violating a series of environmental laws, including the federal Clean
Air Act, Clean Water Act, Resource Conservation and Recovery Act, Emergency
Planning and Right-to-Know Act, Comprehensive Environmental Response,
Compensation and Liability Act (known as Superfund), and the Missouri Air
Conservation Law, Clean Water Law, and Hazardous Waste Management Law. The
penalty will be paid by Doe Run in a $3.5 million payment to the United
States, and a $1.5 million payment to the State of Missouri, with an
additional $1 million plus interest to be paid to the state each year for
the next two years.
The settlement also requires Doe Run to establish financial assurance trust
funds, at an estimated cost of $28 million to $33 million, for the cleanup
of Herculaneum and the following active or former mining and milling
facilities: Brushy Creek, Buick, Fletcher, Sweetwater, Viburnum, and West
Fork. Doe Run will also take steps to finalize and come into compliance with
more stringent Clean Water Act permits at 10 of its facilities, including
Herculaneum, Glover, Buick mill, Brushy Creek, Fletcher, Sweetwater,
Viburnum, West Fork, Mine #35 (Casteel), and Buick Resource Recycling, and
will spend an estimated $5.8 million on stream mitigation activities along
8.5 miles of Bee Fork Creek, an impaired waterway near Doe Run’s Fletcher
mine and mill facility.
The company will also spend $2 million on community mitigation projects over
the next four years. At least $1.1 million of this amount will be spent on
diesel engine retrofits, school science lab clean outs, school energy
efficiency projects, and installations of heat pumps. Other projects, such
as the purchase of sulfur dioxide allowances, wastewater infrastructure
projects for the City of Herculaneum, or the development and improvement of
environmental management systems at Doe Run’s facilities may also be
included.
In addition to the consent decree, EPA is issuing for public comment a new
administrative order that requires Doe Run to sample residential properties
within 1.5 miles of the Herculaneum smelter and clean up all residential
properties with lead soil concentrations of 400 parts per million or higher
within that zone. The order requires Doe Run to conduct a final round of
soil sampling and residential property cleanups in Herculaneum after the
smelter is shut down.
EPA is also issuing for public comment a modified May 2007 administrative
order addressing issues related to the transportation of lead-bearing
materials between Doe Run facilities. The modified order requires Doe Run to
spend an estimated $3.2 million to improve the washing and inspection of its
trucks, conduct additional sampling of soil from residential properties
along the haul routes, provide independent auditing of its washing and
inspection activities, and conduct a study to assess and improve its
transportation and handling operations.
The civil judicial consent decree is subject to a 30-day public comment
period and approval by a court before it becomes final. Each of the two
administrative orders are subject to similar but separate 30-day public
comment periods before they become final. |
MTPD - Metric Tonne per Day
STPD - Short Ton per Day
MTPA - Metric Tonne per Annum STPA - Short Ton per
Annum
SA - Single Absorption
DA - Double Absorption
* Coordinates can be used to
locate plant on Google Earth