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A Short Video on Compressed Air Safety Training
2009-09-19 15:59:00
Compressed air is very important for chemical plant operation. Compressed air in the plant site is commonly utilized as plant air, instrument air and for other purposes. Besides its many uses, compressed air also stores hazard, i.e. high pressure air that will give bad impact to workers and equipments. Watch video below to see how compressed air can present ...
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20 Checklists on Flammable Liquids Storage and Containers
2009-09-16 16:39:00
Flammable liquids in the plant site can increase fire hazard potential, whether they are in small or big quantity. There are various flammable liquids in the plant site, for instance gasoline, solvents, paints and thinners. We can easily recognize them through their flammable hazard sign. As a reminder, I will illustrate briefly about flammable liquid definition ...
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Learn From BP Texas City Refinery Explosion
2009-09-12 05:49:00
Explosion at BP Texas City Refinery on 23 March 2005 that caused 15 people died and hundreds of others were injured was one of the most dangerous plant accidents. CSB had released a video, which shows the accident and the root cause investigation. Indeed, this petrochemical plant explosion is a very good example when we do ...
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Short Tips on Flammable Liquid Spillage Prevention
2009-09-10 00:52:00
This story was appeared while we were being audited by a fire insurance company. Here is summary of the finding. ?Sealing on pipe ends such as tank drain by installing plugs, caps, blind plates could prevent large spillage. This is especially important for tank that holds highly flammable liquid.? Large spillage of highly flammable process liquid ...
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Applicable Health & Safety Regulations: Identifications, Updates & Complian
2009-09-08 16:13:00
Health and safety regulations directly affect the implementation of safety in an organization. They play as the main reference for any safety management system implementation. By knowing well about them, we will exactly know our regulations responsibilities. The inputs To identify which health and safety regulations are applicable, there are some typical inputs we should take ...
More About: Health , Safety , Updates , Regulations

Chemical Plant Accidents in August 2009
2009-09-08 00:54:00
I still commit to post about incident and accident news related to chemical plant operation. This is intended to remind you how accident or incident can happen in various ways and conditions. Here is my accident news record in August 2009. Fire at Scrap Metal Reprocessing Plant in New Cumberland Three Workers Treated after Nitric Acid Spill ...
More About: Accidents , Chemical

Top 6 Free Safety Poster Websites
2009-09-05 00:51:00
Safety signs and safety posters play the same role. They remind people inside chemical plant to the potential hazards, which may risk their safety. They do it with simple communication, without million of words. It will be more simple and effective than long training session in classroom. Safety posters are attractive visually with limitless creativity that ...
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14 Tips for Effective Fire Extinguishers Usage
2009-09-03 11:44:00
Portable fire extinguishers stand as the first defense against small fire. Fire extinguishers could save the whole plant site by putting out the small fire. And it takes only a few second to do such critical task. Below here are 14 tips that we have to pay attention to in order to have an effective fire ...
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Hazards in Laboratory
2009-09-01 16:45:00
As I mentioned in the previous post, hazards identification or recognition is the keyword to successful hazards control in laboratory. A list of laboratory hazards is provided below here. Again the list is only for brainstorming. Later you should complete the list based on your own laboratory survey results. In general, these hazards are classified ...
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Six Steps on Fire Extinguishers Inspection
2009-08-30 16:41:00
Fire extinguishers need to be inspected regularly in order to make sure they are ready to be used at anytime. Usually, fire extinguishers inspection is performed once a month. In this article, I would like to talk about 6 steps in fire extinguisher inspection. Step one. Read the gauge. Look at the gauge and remember the needle ...
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Overcoming the effect of oil fouling
2007-01-13 02:43:00
Build-up of dirt deposits, or fouling, on the metal surfaces of petrochemical plant heat exchangers is a major economic and environmental problem worldwide. Andrew Brown reports.Estimates have been made of fouling costs due primarily to wasted energy through excess fuel burn that are as high as 0.25 per cent of the gross national product (GNP) of the industrialised countries.Many millions of tonnes of carbon emissions are the result of this inefficiency. Costs associated specifically with crude oil fouling in the pre-heat trains of oil refineries worldwide are estimated to be of the order of $4.5bn. With oil prices at record highs, the payback from fouling reduction by increased throughput and less wasted fuel increases year on year. Read more.
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How To Choose And Use Vibratory Screen Separators
2007-01-13 02:40:00
Screen separators are used to remove foreign or other unwanted material from product flows. They can classify dry bulk solids ranging from chunks to fine powders. Screen separators are used to separate solids and liquids in a variety of applications. Eriez provides a broad range of screeners for both wet and dry product separation. This book, "How to Choose and Use Vibrator y Screen Separators" as written, is intended to help users select the correct vibratory screener for their particular process...Read more this article.
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Bearings last longer in wet conditions
2007-01-05 11:10:14
NSK is launching Water Tough WTF, a newly patented bearing material that is claimed to achieve approximately three times the service life of conventional bearing materials in operating environments contaminated by water. NSK's Tough Technology programme is committed to providing users with cost savings as a result of achieving bearing life extensions. The programme is an ongoing one involving continuous research into industry-specific bearing problems. Read more.
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White Paper: The Use Of Magnesium Hydroxide Slurry For Biolo
2006-12-31 23:07:01
In wastewater treatment, microorganisms transform the wastes into cell tissue and gaseous, liquid, or solid conversion products. Optimum growth conditions, such as pH, nutrient availability, and alkalinity, must exist in order for the microorganisms to continue to reproduce and function properly. If there is insufficient alkalinity to maintain optimum bacterial growth conditions an alkali such as caustic soda or lime must be added to the wastewater stream. This paper suggests magnesium hydroxide slurry as another option... Read more.
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Laboratory Cost Reduction Programs
2006-12-31 23:07:01
Reducing plant operating cost is a must in order to maintain profit and win market competition. To have a successful reduction cost programs, first we have to prepare a map where the cost evolved and sort descending. You may find in your list, the laboratory. Labor atory hold a very important roles in a chemical plant. It main fuction is of course to perform various analysis jobs. Samples from processes, intermediate products, crude products, final products, waste water, off gas and so on. With its complex analysis tasks, laboratory requires high cost to make sure all processes are in its best performance and defect products delivered to customers. To do your own laboratory cost reduction programs, here are some hints you could use to start. Prepare a cost map and put the highest costly item at the top of the list. Your list may contain analytical apparatus, spare parts, chemical reagents, gases, glasswares, utility (deminerilized water, electricity) and con...
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Automated Flow Chemistry From Concept To Collection
2006-12-31 23:07:01
Royston, UK ? Flow chemistry innovators, Syrris have announced the introduction of two new modules for their AFRICA (Auto mated Flow Reaction Incubation and Control Apparatus) system. The new reagent injection and product collection modules allow full automated synthesis, improving throughput and extending walk-away time. Suited to the production of synthetic libraries, or use for reagent screening, reaction optimisation, kinetic studies, degradation studies, and logD screening, the new modules expand AFRICA?s already extensive application areas. AFRICA has become established as a highly efficient, automated flow system for reaction optimisation in both medicinal and process chemistry. Allowing a series of controlled reactions to be carried out under laminar flow, AFRICA improves reaction time, experimental optimisation, and reproducibility. With the introduction of the new reagent injection module, hundreds of compounds, separated from each other by solvent, can be injected into...
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Well water warnings and fuel from renewables
2006-12-21 10:58:01
Unwanted inflows of water are the single most important factor causing production problems for oil companies. A company such as Statoil alone produces enough water to fill a 350 000 tonne tanker every day. Much of this water could be replaced by saleable oil if measures to prevent water from flowing into the wells were implemented. Information about just where water flows into wells is a fundamental requirement for planning such measures. At current oil prices, even a one per cent increase in Norwegian oil production would be worth NOK 4b/y (0.5b Euro/y). Read more.
More About: Fuel , War , Water , Warning , Renewable

Chemical Spill at Olan Mills Plant
2006-12-12 16:52:01
A chemical spill at a photo processing plant resulted in workers spending the night at a Chattanooga hospital. It happened Thursday evening at the Olan Mills plant on Shallowford Road. There were about 40 workers inside the art department of the plant when a bottle of lacquer exploded. Four workers were sent to the hospital as a precaution. Watch the video.Source: wrcbtv.com
More About: Plan , Plant , Chemical , Chem

Gausu chemical plant explosion kills three
2006-12-12 16:52:01
LANZHOU -- Three people were killed in an explosion in a chemical plant in Lanzhou, capital of northwest China's Gansu Province on Monday afternoon, officials said. A water tank blasted at 2:20 p.m. at Lanzhou Petroleum and Chemical Company and claimed the three lives, said a public relations manager surnamed Wang. An official with the work safety office of Lanzhou confirmed the death toll and said the office are investigating the accident. Fire trucks and ambulances have rushed to the site. It is not known how many people were injured at the moment. The Lanzhou company has more than 18,000 employees and posted 3.8 billion yuan (485 million US dollars) in business income last year. Source: China Daily
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Suitable Pump Type For Hydrogen Peroxide
2006-12-12 04:51:02
When you decide to install a pump for hydrogen peroxide pumping requirement, you should determine the most suitable pump type and its specification from the beginning of asking for quotations. The most suitable pump type for hydrogen peroxide handling is canned pump and make sure all the pump parts are made of compatible materials too, such like SUS 304L for impeller and casing, Teflon for sealing material and so on.
More About: Hydrogen , Tabl , Type , Table , Hydro

Waters Corporation Introduces New Columns For UltraPerforman
2006-12-10 16:49:02
Milford, MA - Water s Corporation introduced today a new column for use with the Waters ACQUITY Ultra Performance LC (UPLC) instrument platform. The ACQUITY UPLC HSS T3 columns feature new high-strength 1.8µm silica particles designed specifically for UPLC applications. The first bonded phase to be introduced, T3, is aimed at separating small, water-soluble, polar organic molecules via reversed phase UPLC technology in pharmaceutical and fine chemical applications. At the same time, Waters is introducing the Atlantis T3 HPLC Column s also designed for retaining polar compounds but by reversed-phase HPLC. Both products are now available for shipment. Read more.
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Lasers Shine Light On Chemical Reactions
2006-12-09 04:48:01
Upton, NY - Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have been using a high-resolution laser technique to learn how molecules absorb light and fall apart during photodissociation reactions - chemical decomposition reactions triggered by light. Studying the atomic-level details of such reactions allows scientists to test and refine theories of chemical reactions, and may help them in their quest to use light to control reaction outcomes. "Despite much research in this field, there remain many unanswered details at the frontier of our understanding about chemical bond-breaking following light absorption," said chemist Greg Hall, leader of the Brookhaven research team. A paper by Hall's group describing new experimental and theoretical results has been identified as a "hot article" by the journal Physical Chemistry Chemical Physics, and is now available online. Read more.
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7 Tips On How To Minimize Powder Catalyst Loss
2006-12-07 10:46:01
Powder Cat alyst such as hydrogenation catalyst, which has particle size range between 100 ? 200 mesh and contains certain precious metal (e.g Palladium, Platinum), should be handled carefully. It is very expensive and as one of production cost drivers in a chemical plant.Usually such catalyst should be regenerated in several steps in order to keep its activity. Common regeneration steps used are treatment (solvent washing, steaming and drying), calcination, reduction and drying. Each step has an process efficiency and catalyst loss will be higher when the step number increase.We have seven tips on how to minimize powder catalyst loss during handling and regeneration that we have practiced in our chemical plant operation. The regeneration system and procedure may differ, but you may apply some of the tips at your plant site whenever possible.1. Prepare special hopper and hopper wagon for each catalyst type if you handle more than one type and each catalyst taken out from each regener...
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Online Unit Conversion Tools
2006-12-06 16:44:02
Be able to convert from one unit to another unit is very essential in chemical engineering as well as in other engineering disciplines. Unit conversion is required both in chemical plant operation and its design. It is a fundamental study in chemical engineering.Mastering unit conversion principles is a basic skill that should have by every chemical engineer. However, for several units with which he or she rarely uses in daily job may refer him or her to a handbook. Wow?sound boring!But?we have a good news from the internet. Now, there are many website providing unit conversion tools online. That?s good and very simple. Here are some website you may try to convert any kind of unit.http://www.onlineconversion.comhttp: //www.unitconversion.orghttp://www.digita ldutch.com/unitconverterhttp://www.conver t-me.com/enhttp://www.sciencemadesimple.c om/conversions.htmlhttp://www.unit-conver sion.info/
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1000 Volts Electricity in Action
2006-12-06 16:44:02
Arco Voltaico-1000 Volts Electric ity Watch 1000 Volts Electric Current on action! What do you think about that?
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Don't Use Wooden palette For Hydrogen Peroxide
2006-12-02 16:41:02
Do you stock hydrogen peroxide at your plant site? Use only palette made of plastic for stocking hydrogen peroxide. Please see the picture. This is real life experience on hydrogen peroxide decomposition on a wooden palette. When hydrogen peroxide packaging leaks, it will start to decompose and may introduce fire.
More About: Hydrogen , Wood , Pale , Hydro , Drogen

?Case Study: Ultrafiltration, Demineralization, PCC And NCC
2006-12-02 16:41:02
CNOOC and Shell Petrochemicals Company Limited (CSPC) made petrochemicals history in China by building and operating a USD 4.3 billion petrochemicals complex in Daya Bay, Huizhou Municipality, Guangdong Province. It is the largest capital investment for a Sino-foreign joint venture project to date in the People's Republic of China. The joint venture partners are Shell Nanhai BV, a member of the Royal Dutch/Shell Group of Companies and CNOOC Petrochemicals Investment Limited (CPIL). CPIL is owned by China National Offshore Oil Corporation(CNOOC) and Guangdong Investment & Development Company, an investment company authorized by the People?s Government of Guangdo.Read more.SOURCE: Aquatech International Corporation
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Choosing The Right Color Measuring Instrument
2006-12-02 16:41:02
In today's global economy, with its increased competition, speed to market requirements and demand for lower cost of goods, higher quality standards, efficient, accurate color production matters more than ever. That means the spectrophotometer is more important than ever.The color data a spectrophotometer captures means everything, often making the literal difference between profit and loss for your product line. This editorial backgrounder from Datacolor asks the questions and gets the answers to help with "Choosing The Right Color Measuring Instrument : How The Latest Innovations In Datacolor Spectrophotometers Yield Bottom-Line Benefits"...Read more.
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Flow Switch and Cooling Water Quality
2006-11-26 21:15:03
Cooling water services cooling needs for a compressor. Cooling water keeps cylinder temperature, discharge gas temperature at an allowable temperature ranges. In a recriprocal compressor, cooling water flow is controlled by a flow switch. Flow switch sets up minimum cooling water flow for the compressor. Flow switch will work if required minimum cooling water flow rate is not supplied, and stop the compressor operation in order to prevent the compressor from mechanical failure. Keeping cooling water quality becomes an important factor. Sludge, slime, dirt and other foreign matters come into cooling water during plant operation and accumulate in piping line. For a small pipe size such as 1/2 or 3/4 inch, such contamination may reduced cooling water flow high enough. If cooling water quality goes bad, discharge temperature of gas will build up day by day. Another visual indication that show bad quality of cooling water is sight glass that attached to cooling water line. Slime growth ...
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Lean Production In Chemical Processing Plant
2006-11-22 14:48:02
Lean production or manufacturing is a concept of management that focuses on reduction of seven common wastes in an organization. A chemical processing plant as a form of organization may also practice this concept thoroughly in its all activities. These seven common wastes are over-production, waiting time, transportation, processing, inventory, motion and scrap in manufactured product or any type of business. This concept identifies activities or processes that do not add value to customers.There are six common methods of lean production. Kaizen, 5S, Total Product ive Maintenance (TPM), One-Piece Flow Production System, Just In Time Production (Kanban) and Six Sigma.Do you have experiences on how to practice one of the lean production methods in chemical plant activities?
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