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Posts Tagged ‘ASME Pressure Vessels’

Precision Pipe & Vessel, is a Denver based ASME welding and equipment fabrication business with ‘NB’ ‘U’ & ‘R’ Stamps and certification. Precision Pipe  designs and builds individual components and complete turnkey skid packages. Precision Pipe has successfully completed more than 4500 jobs since 2000 which include small piping jobs, repairs of pressure vessels, TEMA Type Heat Exchangers, Pressure Vessels, and complete turn key skid packages.

Precision Pipe has a long history of providing cost competitive turnkey packages complete with electrical, instrumentation, controls, and complete engineering packaging. Precision has designed and built many components for installation including: Natural Gas Processing Plants (JT & Refrigeration), Separation, Refrigeration Packages, Dehydration, Compression, Chillers, Line Heaters, Production Units, Cabin Heaters, Tanks, Towers, Stacks, Flares, Boilers, Land Fill Methane Collection.

Although Precision Pipe specializes in Chemical, Oil & Gas processing equipment and facilities, Precision Pipe also has significant domain experience in Renewables, Co2, Prototyping and other process equipment. Precision is staffed with a team of professionals with diverse backgrounds, ingenuity, and the willingness to take risk. We find satisfaction in developing new products and building prototypes. Precision Pipe has helped dozens of companies (including ourselves) develop new products, build fully functional demonstration facilities, and seek patent protection for these innovations. Our product development experience includes gas processing equipment, catalyst, fixed and mobile laboratories, reactors, gasification, alternative fuels, cellulosic biofuels, clean tech, directional drilling, fracking, textiles, cosmetics, pharmaceuticals, oder & emissions elimination, distillation, traditional and renewable energy related developments.

At Precision Pipe We are always looking for ways to save our customers money, improve lead-time, and deliver an excellent product. If you haven’t had a chance to work with us, give us a call,  we would love the opportunity to partner with you.IMG_3019

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I have heard through the rumor mill that there are many companies that are waiting 6, 9, 12, and up to 18 months for TEMA type heat exchangers.  Not our customers!  Precision has built hundreds upon hundreds of TEMA Type heat exchangers for various processing plants through the years.  There are certainly tricks to building good quality heat exchangers (we believe our are as good or better than industry leaders) but all in all they are not too difficult to build.  Because there is nothing secret to the sauce, I cannot say I understand why a project manager or engineering firm would be willing to wait that long for a heat exchanger.

Precision Pipe has provided dozens HTRI designed, ASME certified, TEMA type heat exchangers to a variety of installations this year alone.  We keep hearing a common theme when we receive new purchase orders, “how does Precision Pipe build these so quickly”?  Really I’m not sure why it takes other’s so long, but I guess our advantage is that we are a custom fabrication shop with ASME Code stamps.   This means we don’t sell all of our capacity on a particular engineered product.  Rather, we respond to the needs of our clients by building vessels, components, complete turn key skid packages, tanks, and TEMA type heat exchangers.  We do have a few tricks we have learned since we built our first exchangers in the 1970’s but it isn’t anything magical… just a few tricks of the trade.

If you need high quality engineered Heat Exchangers don’t stand in line months upon months waiting.  Don’t believe for one second that you need a shop that only builds exchangers for a high quality product.  Shop around and see if you can find a shop that is eager to earn your business and can provide you with the same quality or better, HTRI designed, ASME certified, TEMA type heat exchanger(s).  Our turn around time is measured in weeks not months!

http://www.Precision-Pipe.com IMG_1940

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So far 2013 has been all about NGL (Natural Gas Liquids) processing equipment.  Because Precision Pipe has been building process equipment for NGL for over 30 years 2013 has proven to be a very busy year.  In addition, our clients (new and old) are looking for expertise in the field of gas processing equipment design and fabrication.  We have nearly completed fabrication on our 2 NGL process plants this year and we have a 3rd plant on order.  These plants have been turnkey units with fully integrated controls and electrical.  We are still building 1 off pressure vessels and various TEMA type heat exchangers but skid packages seem to be whats driving our markets.

Gas Plant

Precision Pipe, LLC Gas processing plants

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 A fantastic Article found on: http://www.csb.gov/newsroom/detail.aspx?nid=293

November 09, 2009

Without appropriate safeguards, pressure vessels can pose lethal dangers.
Washington, DC, November 9, 2009 – CSB Chairman John Bresland released a new video safety message today asking jurisdictions across the country to adopt the ASME Pressure Vessel Code to reduce the number of accidents involving catastrophic pressure vessel failures in process industries.
The safety message can be viewed on CSB.gov and on the CSB’s safety message channel,www.youtube.com/safetymessages.
In the safety message, Chairman Bresland warned that without appropriate safeguards, pressure vessels can pose lethal dangers. Chairman Bresland said, “Pressure vessels store tremendous amounts of energy and you should never become complacent about the risks.”
Particular danger exists when vessels are improperly installed, welded, or modified, or when they lack effective pressure relief systems. Mr. Bresland refers to several incidents investigated by the CSB including an explosion at a Louisiana natural gas well that killed four workers when a tank rated only for atmospheric pressure was exposed to gas pressure up to 800 pounds per square inch.
In April 2003, an 8-foot tank used to heat sugar caramel exploded when the vent line became blocked, killing an overnight operator, releasing large amounts of ammonia, and forcing a community evacuation. The vessel had no pressure-relief system.
Additionally, in 2004 a pressure vessel weighing 50,000-pounds exploded at a chemical plant in Houston, Texas, throwing heavy fragments into the community, which damaged a church and businesses.  The CSB found that the company improperly modified and welded the vessel.
Chairman Bresland stated that these accidents can be avoided if states implement long-established codes for safe use. He said, “There are only eleven states that do not require companies to follow the Pressure Vessel Code of the American Society of Mechanical Engineers (ASME). I ask all jurisdictions to adopt the Pressure Vessel Code and related boiler standards. Lives will be saved as a result.”
The ASME Code provides the fundamental safeguards for pressure vessels, including design, welding procedures and fabrication, testing, and pressure relief. In 2006, the CSB called upon the City of Houston to adopt the Code to protect residents and industrial facilities from these incidents. However, Houston has failed to implement this recommendation despite reoccurring pressure vessel failures such as a summer of 2008 heat exchanger explosion in a resin-production facility that killed a veteran supervisor.
The CSB is an independent federal agency charged with investigating industrial chemical accidents. The agency’s board members are appointed by the president and confirmed by the Senate. CSB investigations look into all aspects of chemical accidents, including physical causes such as equipment failure as well as inadequacies in regulations, industry standards, and safety management systems.
The Board does not issue citations or fines but does make safety recommendations to plants, industry organizations, labor groups, and regulatory agencies such as OSHA and EPA.
A powerful reminder about the purpose of the ASME code and the dangers of not using a qualified and certified ASME code shop for repairs and alterations.  The nominal costs of making proper repairs to ASME pressure vessels is insignificant to the potential loss of human life. Likewise, the risk of installing non-code vessels is equally dangerous and potentially deadly.

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Denver, CO – July 19, 2011 – We are thrilled to announce today the introduction of our groundbreaking liquid carbon dioxide based fabric and textile cleaning machine. CO2Nexus is a Denver, CO-based company dedicated to developing equipment and consumables that use liquid carbon dioxide (CO2) to clean fabrics and textiles. We are a spin-out of the premier worldwide CO2 R&D entity – FeyeCon Development & Implementation B.V. We are also pleased to announce our partnership with Denver-based Revolution Cleaners, who will field the first dry cleaning unit at their Denver plant.
Liquid CO2 – the same substance that puts the fizz in every carbonated beverage – has excellent solvent properties and is intrinsically sustainable, since it is in-exhaustible, cheap, non-toxic, non-hazardous, non-flammable, and cannot spill into the soil or groundwater. Chemical based solvents currently used in the dry cleaning industry are being phased out and/or have health and liability risks. Water based laundering methods are taxing already severely depleted water resources, especially in the Western U.S.
The CO2 used in the CO2Nexus systems is recycled from existing industrial processes and as such is completely carbon neutral.
CO2Nexus will also field a system later this year targeting the industrial laundry market, in partnership with one of the largest U.S. based service providers in that market. Industrial laundry uses water as the primary cleaning solvent.
Richard Kinsman, CEO of CO2Nexus comments: “Chemical and water based dry cleaning and laundering methods have real consumer marketing and environmental-health liabilities that will only get worse. At the same time, the performance, operating costs, sustainability and consumer marketing benefits of CO2 are attractive and will continue to get better, which is why we believe it to be the best long term option. Our association with FeyeCon on the technology side, and with the primary service providers at the industry level assures us that we have both the scientific and practical basis to implement the technology.”
CO2Nexus will offer commercial units starting in Q1 of 2012.
Denver-based Precision Pipe & Vessel, LLC will serve as our manufacturing partner. Mr. Kinsman: “PPV has tremendous know-how and a real track record in gas processing equipment and components. They bring tremendous value to our organization and we are proud to be partnered with them.”
Edward Pizzarello of Revolution Cleaners confirms their involvement: “We’re excited to be able to install the first unit in our facility. Revolution Cleaners has been on the leading edge of CO2 cleaning in Denver for over 6 years. CO2 has been our only cleaning solvent, and we’re thrilled with the opportunity to move to the next generation of CO2 cleaning technology.”
State and federal agencies have established grant based incentives to encourage the adoption of CO2 based systems, beginning in CA. Other states are anticipated to follow.
About CO2Nexus Inc.
CO2Nexus Inc. designs and sells equipment that uses recycled liquid carbon dioxide (CO2 ) to replace water and chemical based cleaning solvents in dry cleaning and industrial laundry.  Liquid CO2  – the same substance used to “fizz” beverages –  is an intrinsically excellent cleaning solvent and, unlike other solvents, is in-exhaustible, cheap, non-toxic, non-hazardous, non-flammable, and leaves zero secondary waste. www.co2nexus.com
About Revolution Cleaners
Revolution Cleaners cleans exclusively with recaptured, liquid carbon dioxide (CO2 ) & water (H2O); positioning themselves as the most experienced dry cleaner in Colorado using these methods. CO2  and H2O are naturally effective cleaning agents for a wide range of garments and household items. The absence of heat in Revolution’s  cleaning process ensures that stains come out more readily and garments have a longer life. With Revolution, your clothes are cleaner, softer and fresher than with traditional dry cleaning methods. www.revolutioncleaners.com
About Precision Pipe & Vessel
Precision Pipe & Vessel (PPV) is a Denver-based fabrication facility with extensive experience in gas processing, alternative energy and the cleantech industry. They offer top notch engineering, fabrication and product development services to clients across the US. With a track record of successfully serving customers for over 30 years PPV has proven themselves to be a reliable and effective fabrication facility. www.precision-pipe.com

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Natural Gas Processing EquipmentFor those of us who have been in the business of supplying the oil and gas industry with ASME pressure vessels, welding, and skid packages we all know the “feast or famine” cliche all too well.  It seems that the feast may be building as well head projects have now turned to midstream to begin production.  After 30 years of the ups and downs in the gas business I’m not surprised to be seeing another dramatic upswing in the demand for process equipment like columns, separators, slug catchers, pots and pans pressure vessels, and compression.  As oil has been settled around $100 a barrel, NGL’s (Natural Gas Liquids) are worth a premium!  What the general public doesn’t know is that the gas boom isn’t really about the methane gas (although changes in public and government sentiment around using coal to produce power is also driving the boom) but it has far more to do with the NGL’s that need to be separated from the natural gas streams.

In the 1980’s we built a good business by providing comparably smaller size Natural Gas plants to individual producers that were running between 50k scf/d and 25mm scf/d. However, the days of small natural gas producers seem to be facing an einvitiable end. Although, we still build an occasional NGL plant  (JT or Refrigeration) it seems that large large single components like re-boilers, separators, columns, towers, and random pressure vessels or heat exchangers are getting much larger in size to handle large scale centralized natural gas processing facilities.  The days of building an entire skid package so a small producer can sell into the pipeline has given way to being a vendor that supplies parts and pieces to a large scale facility.

Currently, we have have on order several towers that have various packing requirements that are all in excess of 4′ X 80′.  We are also building catalytic reactors for the removal of oxygen, slug catches, pulsation bottles, and other various components.  These vessels range in size a weight between a few hundred pounds all the way up 40,000 lbs.  However, the commonality is that it is all for gas production throughout the USA.  This years business activity in gas processing is a stark contrast to last year when we did less than 25% of our business with oil and gas projects.  I welcome the feast as we have always enjoyed working with clients in the Oil and Gas industry.  Like always, Precision Pipe and Vessel is working very hard to meet tight deadlines and get these components into the field in record time.

http://www.Precision-Pipe.com

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One of my favorite things about working here at Precision is that we practice  Manage By Wandering Around.  (MBWA as Introduced by Peters/ Waterman in the book, In Search of Excellence)  While the authors were doing research for the book they interviewed HP President John Young who explained what the term meant and its importance to HP especially during times of explosive growth.  Reflecting back on the concept of MBWA and first learning of its meaning Peter’s writes, “MBWA … Managing By Wandering Around … quickly became our favorite “excellence” idea! Technically, it meant staying in direct touch (damn the bureaucracy!) with the folks who do the work. Metaphorically, it stood for all/much of what was wrong with American management—McKinsey & Harvard Business School-style—as we confronted the Japanese challenge in areas such as product quality. That is, “big business” had become an abstraction. It was a “by the numbers” affair, where front-line “personnel” were pretty much interchangeable parts in a well-oiled “machine” and where “strategy” was considered far more important than primitive ideas such as quality and service and turned-on folks. Of course by then the bearings had lost most of their oil and seized up!”

Ok, I know what you are thinking and you are right, we’re not a giganto conglomerate that has thousands of people working for us at multiple locations!  Yes, this is true, but what is even truer is that on a daily basis small companies must fight against losing their nimbleness, effectiveness, and..well, their human touch.  We believe in measurement and standards, but not at the expense of losing touch and becoming irrelevant.  We believe in knowing our employees, not intrusively, but in such a way that they know they are a valuable member of our team.  We believe in getting out of our offices and wandering around.

Nobody in our company does this better than our President, who regularly practices MBWA and often times finds himself in the middle of lending a hand to one of our employees.  (And on occasion our customers)  There is no substitute for MBWA; it is the lighthouse that steers the small business away from the shoreline of irrelevancy that it is headed for.  Engage in MWBA today…seriously, get up and go wander!

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