The complicated characteristics of the chemical industry
The scope of the chemical industry is in part shaped by custom rather than by logic. The petroleum industry is usually thought of as separate from the chemical industry, for in the early days of the petroleum industry in the 19th century crude oil was merely subjected to a simple distillation treatment. Modern petroleum industrial processes, however, bring about chemical changes, and some of the products of a modern refinery complex are chemicals by any definition. The term petrochemical is used to describe these chemical operations, but, because they are often carried out at the same plant as the primary distillation, the distinction between petroleum industry and chemical industry is difficult to maintain.
Metals in a sense are chemicals because they are produced by chemical means, the ores sometimes requiring chemical methods of dressing before refining; the refining process also involves chemical reactions. Such metals as steel, lead, copper, and zinc are produced in reasonably pure form and are later fabricated into useful shapes. Yet the steel industry, for example, is not considered a part of the chemical industry. In modern metallurgy, such metals as titanium, tantalum, and tungsten are produced by processes involving great chemical skill, yet they are still classified as primary metals.
There are many routes to the same product and many uses for the same product. The largest use for ethylene glycol, for example, is as an automobile antifreeze, but it is also used as a hydraulic brake fluid. Further processing leads to many derivatives that are used as additives in the textile, pharmaceutical, and cosmetic industries; as emulsifiers in the application of insecticides and fungicides; and as demulsifiers for petroleum. The fundamental chemicals, such as chlorine or sulfuric acid, are used in so many ways as to defy a comprehensive listing.
Because of the competitiveness within the chemical industry and among the chemicals, the chemical industry spends large amounts on research, particularly in the highly industrialized countries. The percentage of revenue spent on research varies from one branch to another; companies specializing in large-volume products that have been widely used for many years spend less, whereas competition in the newer fields can be met only by intensive research efforts.
While many of the products from the industry, such as detergents, soaps and perfumes, are purchased directly by the consumer others are used as intermediates to make other products, For example, in Europe, 70% of chemicals manufactured are used to make products by other industries including other branches of the chemical industry itself. The industry uses a wide range of raw materials, from air and minerals to oil.
Several other categorisations are used but this one is simple and helpful in the context of this web site. Outputs range widely, with basic chemicals produced in huge quantities (millions of tonnes) and some speciality chemicals produced in modest kilogramme quantities but with very high value. As explained in the unit on Chemical Reactors, the choice of reactor is often goverened by the amount of chemical that is to be produced.
Article source: https://article-realm.com/article/Writing-Speaking/Article-Writing/63448-With-basic-chemicals-produced-in-huge-quantities.html
Reviews
Comments
Most Recent Articles
- Jul 10, 2024 Trust ECHEMI to elevate your brand by Alex
- Jul 5, 2024 The new realities of the global chemical industry by Alex
- Jul 4, 2024 Enhancing Your Academic Writing: Student Essay Help by Janice Stewart
- Jul 2, 2024 Chemical suppliers can make become increasingly by Alex
- Jun 26, 2024 Chemical supply and equipment are used to perform accurate experiments and testing by Alex
Most Viewed Articles
- 533 hits Exquisite Wine Tours with Party Line Limo by Party Line Limo
- 518 hits Fantastic Long Island Wine Tours - More than Wine!! by Party Line Limo
- 509 hits Tips to Rent a Yacht Greece by Matthew Lewis
- 368 hits How to reserve the Radisson BLU hotel? by wats josephine
- 307 hits Health & Safety Items to Take with You on Your Next Boat Cruise by Tony Meredith
Popular Articles
In today’s competitive world, one must be knowledgeable about the latest online business that works effectively through seo services....
77368 Views
Are you caught in between seo companies introduced by a friend, researched by you, or advertised by a particular site? If that is the...
32688 Views
Walmart is being sued by a customer alleging racial discrimination. The customer who has filed a lawsuit against the retailer claims that it...
13712 Views
If you have an idea for a new product, you can start by performing a patent search. This will help you decide whether your idea could become the...
11086 Views
Statistics
Members | |
---|---|
Members: | 15316 |
Publishing | |
---|---|
Articles: | 63,054 |
Categories: | 202 |
Online | |
---|---|
Active Users: | 516 |
Members: | 6 |
Guests: | 510 |
Bots: | 13129 |
Visits last 24h (live): | 1511 |
Visits last 24h (bots): | 28065 |