Intermediate bulk containers (also known as IBC tank, IBC tote, IBC, or pallet tank) are industrial-grade

containers A container is any receptacle or enclosure for holding a product used in storage, packaging, and transportation, including shipping. Things kept inside of a container are protected on several sides by being inside of its structure. The ter ...

engineered for the mass handling, transport, and storage of liquids, semi-solids, pastes, or solids. The two main categories of IBC tanks are flexible IBCs and rigid IBCs. Many IBCs are

reused Reuse is the action or practice of using an item, whether for its original purpose (conventional reuse) or to fulfill a different function ( creative reuse or repurposing). It should be distinguished from recycling, which is the breaking down of ...

or repurposed.

Description

Rigid IBC tanks

Rigid intermediate bulk containers are stackable, reusable, versatile containers with an integrated pallet base mount that provides

forklift A forklift (also called lift truck, jitney, hi-lo, fork truck, fork hoist, and forklift truck) is a powered industrial truck used to lift and move materials over short distances. The forklift was developed in the early 20th century by various c ...

and/or pallet jack maneuverability. These containers can be made from metal, plastic, or a composite construction of the two materials. Rigid IBC design types are manufactured across a volume range that is in between that of standard shipping drums and intermodal tank containers, hence the title "intermediate“ bulk container. IBC totes are authorized per Title 49 CFR codes to be fabricated of a volume up to while maintaining the "IBC" name and their federal shipping and handling permits. IBC tank capacities generally used are often . Intermediate bulk containers are standardized shipping containers often UN/DOT certified for the transport handling of hazardous and non-hazardous, packing group II and packing group III commodities. Many IBC totes are manufactured according to federal and NSF/

ANSI The American National Standards Institute (ANSI ) is a private non-profit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States. The organi ...

regulations and mandates, and are often IMDG approved as well for domestic and maritime transport. Metal alloy IBC tanks are also manufactured according to NFPA and UL142 certification standards for extensive storage of materials labeled as flammable and/or combustible. Intermediate bulk containers can be manufactured from various materials based on the requirements of the application or service the IBC will be used for. Traditional materials include: * Plastic (high-density polyethylene) * Composite: galvanized steel and plastic * Carbon steel * Stainless steel (304 and 316/316L grades) The most widely utilized and known IBC is the limited re-use, caged IBC tote container. Caged IBC totes are composite intermediate bulk containers — a white/translucent

plastic container Plastic containers are containers made exclusively or partially of plastic. Plastic containers are ubiquitous either as single-use or reuseable/durable plastic cups, plastic bottles, plastic bags, foam food containers, Tupperware, plastic tube ...

(typically high-density polyethylene) contained and protected by a tubular galvanized steel grid, common. Caged IBC totes are commonly used due to their low cost, wide compatibility, and versatility.

Flexible IBC tanks

A standard flexible intermediate bulk container can hold and manufacturers offer bags with a volume of . In addition to the above materials, flexible IBCs can also be made of

fiberboard Fiberboard (American English) or fibreboard (British English) is a type of engineered wood product that is made out of wood fibers. Types of fiberboard (in order of increasing density) include particle board or low-density fiberboard (LDF), medi ...

, wood,

aluminum Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It h ...

, and folding plastic. Folding IBCs are also made of heavy plastic. Their sides fold inward when the unit is empty allowing the IBC to collapse into a much smaller package for return shipment or storage. Flexible intermediate bulk containers, made of woven polyethylene or polypropylene bags, are designed for storing or transporting dry, flowable products, such as sand, fertilizer, and plastic granules.

Engineered design

Most IBCs are cube-shaped and this cube-shaped engineering contributes to the packaging, stacking, storing, shipping, and overall space efficiency of intermediate bulk containers. Rigid IBC totes feature integrated pallet bases with dimensions that are generally near the common pallet standard dimension of or . IBC container’s pallet base is designed for universal maneuverability via

/ pallet jack channels. Almost all rigid IBCs are designed so they can be stacked vertically one atop the other using a

. Most have a built-in tap (

valve A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fitting ...

, spigot, or faucet) at the base of the container to which

hose A hose is a flexible hollow tube designed to carry fluids from one location to another. Hoses are also sometimes called ''pipes'' (the word ''pipe'' usually refers to a rigid tube, whereas a hose is usually a flexible one), or more generally ' ...

s can be attached, or through which the contents can be poured into smaller containers. The most common IBC sizes of 275 and 330 US gallons fit on a single pallet of similar dimensions to pallets which hold 4 drums (220 US gallons), providing an extra 55-110 gallons of product in the IBC over drum storage, a 25%-50% increase for the same storage footprint. Additionally, IBCs can be manufactured to a customer's exact requirements in terms of capacity, dimensions, and material.

Advantages

There are many advantages to the engineering and design of the IBC model: * Being cubic in form, they can transport more material in the same footprint compared to cylindrical-shaped containers, and far more than might be shipped in the same space compared to packaging in consumer quantities. * Composite IBCs rely on plastic liners that can be filled and discharged with a variety of systems. * The manufacturer/processor of a product can bulk package a product in one country and ship to many other countries at a reasonably low cost where it is subsequently packaged in final consumer form in accordance with the regulations of that country and in a form and language suitable for that country. *High organization, mobility, integration capabilities. *Increase logistic and handling timelines, efficiencies, and capacity through single container filling, moving, loading, transit, and dispensing. *Potential long term assets given the durability of IBC construction materials. *Provides a reliable and consistent way to handle or store materials.

Uses

IBCs are often used to ship, handle, and/or store: *

Bulk Bulk can refer to: Industry * Bulk cargo * Bulk liquids * Bulk mail * Bulk material handling * Bulk pack, packaged bulk materials/products * Bulk purchasing * Baking * Bulk fermentation, the period after mixing when dough is left alone to fer ...

chemicals including hazardous materials or dangerous goods *

Commodities In economics, a commodity is an economic good, usually a resource, that has full or substantial fungibility: that is, the market treats instances of the good as equivalent or nearly so with no regard to who produced them. The price of a co ...

and

raw material A raw material, also known as a feedstock, unprocessed material, or primary commodity, is a basic material that is used to produce goods, finished goods, energy, or intermediate materials that are feedstock for future finished products. As feedst ...

s used in industrial production * Liquid,

granulate Granulation is the process of forming grains or granules from a powdery or solid substance, producing a granular material. It is applied in several technological processes in the chemical and pharmaceutical industries. Typically, granulation invo ...

d, and

powder A powder is a dry, bulk solid composed of many very fine particles that may flow freely when shaken or tilted. Powders are a special sub-class of granular materials, although the terms ''powder'' and '' granular'' are sometimes used to disti ...

food ingredient An ingredient is a substance that forms part of a mixture (in a general sense). For example, in cooking, recipes specify which ingredients are used to prepare a specific dish. Many commercial products contain secret ingredients that are purport ...

s * Food syrups, such as

corn syrup Corn syrup is a food syrup which is made from the starch of corn (called maize in many countries) and contains varying amounts of sugars: glucose, maltose and higher oligosaccharides, depending on the grade. Corn syrup is used in foods to soften ...

maple syrup Maple syrup is a syrup made from the sap of maple trees. In cold climates, these trees store starch in their trunks and roots before winter; the starch is then converted to sugar that rises in the sap in late winter and early spring. Maple tre ...

molasses Molasses () is a viscous substance resulting from refining sugarcane or sugar beets into sugar. Molasses varies in the amount of sugar, method of extraction and age of the plant. Sugarcane molasses is primarily used to sweeten and flavour foods. ...

Petrochemical Petrochemicals (sometimes abbreviated as petchems) are the chemical products obtained from petroleum by refining. Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable so ...

products, such as

oil An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated ...

gas Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma). A pure gas may be made up of individual atoms (e.g. a noble gas like neon), elemental molecules made from one type of atom (e.g. oxygen), or ...

, solvents,

detergent A detergent is a surfactant or a mixture of surfactants with cleansing properties when in dilute solutions. There are a large variety of detergents, a common family being the alkylbenzene sulfonates, which are soap-like compounds that are mor ...

s, or

adhesive Adhesive, also known as glue, cement, mucilage, or paste, is any non-metallic substance applied to one or both surfaces of two separate items that binds them together and resists their separation. The use of adhesives offers certain advant ...

s *

Rainwater Rain is water droplets that have condensed from atmospheric water vapor and then fall under gravity. Rain is a major component of the water cycle and is responsible for depositing most of the fresh water on the Earth. It provides water fo ...

*Used IBCs are the basic building blocks for many home aquaponic systems * Paints and industrial coatings * Pharmaceutical compounds, ingredients, intermediates, batch products *

Healthcare Health care or healthcare is the improvement of health via the prevention, diagnosis, treatment, amelioration or cure of disease, illness, injury, and other physical and mental impairments in people. Health care is delivered by health prof ...

related items, solid commodities, bio-waste, waste materials * Vineyards, wine fermentation,

spirits Spirit or spirits may refer to: Liquor and other volatile liquids * Spirits, a.k.a. liquor, distilled alcoholic drinks * Spirit or tincture, an extract of plant or animal material dissolved in ethanol * Volatile (especially flammable) liquids, ...

production *Agriculture, nursery, greenhouse uses and chemicals *Many water,

waste water Wastewater is water generated after the use of freshwater, raw water, drinking water or saline water in a variety of deliberate applications or processes. Another definition of wastewater is "Used water from any combination of domestic, industrial ...

, process water applications across industry sectors *Used by land owners to support

firefighting Firefighting is the act of extinguishing or preventing the spread of unwanted fires from threatening human lives and destroying property and the environment. A person who engages in firefighting is known as a firefighter. Firefighters typicall ...

activities

Acquisition and disposal

Intermediate bulk containers may be purchased or leased.

Bar code A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly referred to as linear or on ...

and RFID tracking systems are available with associated software. An IBC can be purchased as a new unit (bottle and cage), a rebottled unit (new bottle and washed cage) or a washed unit (both bottles and cages have been washed). A washed unit is typically less expensive, with the new unit being the most expensive, and the rebottled unit near the mid-point. In many cases, a customer may purchase a mix (“blend”) of these types of units under a single price, to simplify the accounting. The customer's choice of unit primarily depends on either actual or perceived sensitivity of their product to contamination, and the overall ability to clean their specific product type from the bottle. Those with a lower contamination risk are prime candidates for the washed units. With the exception of products produced in "clean rooms" (GMP - good manufacturing practices), the decision of a washed over a new is usually a matter of availability or appearance. An IBC can be leased in a closed-loop (using only the IBCs which were used by a given customer and washed or rebottled) or the most common open-loop system (where the origin of the rebottled or wash unit is flexible). For plastic composite units, the trip lease has largely been replaced by a blended purchase. Single use flexible IBC's such as those used for aggregate transportation in the construction industry are a major source of plastic pollution. Most aggregate suppliers do not offer a scheme to refund a deposit upon return of empty IBC's & (in UK) they are frequently fly tipped & seen abandoned roadside.

Safety

When exposed to fire as in a warehouse event, plastic IBCs containing combustible or flammable liquids can melt or burn fairly rapidly, releasing their entire contents and increasing the fire hazard by the sudden addition of combustible fuel. Rigid plastic (as high-density polyethylene) IBCs that transport and house flammable/combustibles are recommended to have clear labeling and stored within properly secured structures and according to federal regulations, such as NFPA and OSHA. Metal IBCs (as carbon steel and stainless steel) are often approved per UL 142 requirements for housing these materials long term. Accordingly, metal IBC tanks can be used for Class I materials, while rigid plastic IBCs can be used for Class II/III materials. Concerning the mechanical stability and sloshing of intermediate bulk containers during transport, some research has been performed through the U.S. Department of Transportation which seems to indicate that IBC containers perform overall very well during transit in terms of sloshing and mechanical stability. For metal IBCs, test reports by the German ''

Bundesanstalt für Materialforschung und -prüfung The Federal Institute for Materials Research and Testing (german: , or BAM) is a German material research institute. History Its historical origins start in 1871, a year in which Germany was unified, as the ''Mechanisch-Technische Versuchsansta ...

'' (BAM) show that a metal IBC can withstand fire for at least 30 minutes, if it is equipped with a pressure venting device.

History

The concept of the IBC was patented in 1992 by inventor Olivier J. L. D'Hollander working for Dow Corning S.A. It was inspired by the patent of a "Fold up wire frame containing a plastic bottle", patented in 1990 by Dwight E. Nicols for Hoover Group, Inc.

References

{{DEFAULTSORT:Intermediate Bulk Container Containers Packaging Shipping containers