industrial boiler fuel oil widely used in brazil

industrial boiler fuel oil widely used in brazil

ZOZEN has built six fully automatic lines for the production of convection pipe, coil pipe, threaded pipe, membrane wall, serpentine tube and header. The parts so produced have consistent dimensions that enable easy assembly and ten years’ extension of a boiler’s life.


1. Convection pipe production line: high precision of ±0.5MM.
2. Coil pipe production line: three pieces of pipes can be coiled at the same time. 114mm diameter pipes are coiled into 4.5 meters coil.
3. Threaded smoke pipe production line: tread depth is accurately measured by infrared radiation to ensure tread depth is proper.
4. Membrane wall production line: MPM automatic welding machine with 12 heads, 1600MM panel bending machine.
5. Serpentine tube production line: 150 meters pipe can be made into economizer or super heater in one time without manual seam.
6. Header production line: by medium frequency electric heating, mechanical flow forming closing and NC drilling.

Our Lastest Boiler Type

Seven Hold Points

Seven hold points are set and each one is supervised by a responsible inspector. Any work that fails to pass the inspection cannot proceed until the inspector is able to verify its quality.

1,Incoming materials are inspected again upon entry into the plant.

2,Material markings will be transferred to all cut pieces to ensure identification and traceability.

3,Test pieces are used to ensure a higher success rate in welding.

Unique structural design

National Precision Bearing offers stainless steel for applications that require corrosion resistance.We have world class manufacuring facilities using latest technology, machines and equipments.

Contact Us

History of technology - The Industrial Revoluti

The Industrial Revolution (1750–1900). The term Industrial Revolution, like similar historical concepts, is more convenient than precise. It is convenient because history requires division into periods for purposes of understanding and instruction and because there were sufficient innovations at the turn of the 18th and 19th centuries to justify the choice of this as one of the periods.

Contact us

LCOE and the Cost of Synthetic Jet Fuel | Energy Matte

Mankind has set itself the challenge to decarbonise its energy system. While progress is being made in the quest for CO2 neutral electricity it is proving more challenging to develop CO2 neutral liquid fuel.

Contact us

Glossary | S;P Global Plat

This phrase and its abbreviation AG are current in some sectors of the oil industry, especially the tanker world, as a designator for the Persian Gulf, which is the correct name in international law for the body of water bordered by the UAE, Saudi Arabia, Qatar, Kuwait, Iraq and Iran.

Contact us

Distributed Control System (DCS) | Yokogawa Electri

A distributed control system (DCS) is a platform for automated control and operation of a plant or industrial process. A DCS combines the following into a single automated system: human machine interface (HMI), logic solvers, historian, common database, alarm management, and a common engineering suite.

Contact us

Municipal waste management systems for domest

Every year, the average citizen of a developed country produces about half a tonne of waste, thus waste management is an essential industry. Old waste management systems based on the collection of mixed/sorted waste and transporting it a long way to disposal sites has a significant negative impact on the environment and humans.

Contact us

Money: Personal finance news, advice ; informati

Latest news, expert advice and information on money. Pensions, property and more.

Contact us

History of technology - The Industrial Revoluti

The Industrial Revolution (1750–1900). The term Industrial Revolution, like similar historical concepts, is more convenient than precise. It is convenient because history requires division into periods for purposes of understanding and instruction and because there were sufficient innovations at the turn of the 18th and 19th centuries to justify the choice of this as one of the periods.

Contact us

Hearst Magazin

Subscribe now and save, give a gift subscription or get help with an existing subscription.

Contact us

Hearst Magazin

Subscribe now and save, give a gift subscription or get help with an existing subscription.

Contact us

Answers - The Most Trusted Place for Answering Life'

Answers is the place to go to get the answers you need and to ask the questions you want

Contact us

OPEC according to the EIA ; Peak Oil Barr

In terms of total petroleum liquids + other liquids (EIA), OPEC 12 net exports fell from 28 MMBPD in 2005 to 27 MMBPD in 2013, as annual Brent crude oil prices doubled from $55 in 2005 to an average of $110 for 2011 to 2013 inclusive.

Contact us

Industrial Revolution - Wikiped

The Industrial Revolution was the transition to new manufacturing processes in Europe and the US, in the period from about 1760 to sometime between 1820 and 1840. This transition included going from hand production methods to machines, new chemical manufacturing and iron production processes, the increasing use of steam power, the development

Contact us

History - Babcock ; Wilc

B;W is established in Providence, Rhode Island, when George H. Babcock, Stephen Wilcox, Jr., and Joseph P. Manton form Babcock, Wilcox and Company to manufacture and market a water-tube steam boiler.

Contact us

Distributed Control System (DCS) | Yokogawa Electri

A distributed control system (DCS) is a platform for automated control and operation of a plant or industrial process. A DCS combines the following into a single automated system: human machine interface (HMI), logic solvers, historian, common database, alarm management, and a common engineering suite.

Contact us

Distributed Control System (DCS) | Yokogawa Electri

A distributed control system (DCS) is a platform for automated control and operation of a plant or industrial process. A DCS combines the following into a single automated system: human machine interface (HMI), logic solvers, historian, common database, alarm management, and a common engineering suite.

Contact us

LCOE and the Cost of Synthetic Jet Fuel | Energy Matte

Mankind has set itself the challenge to decarbonise its energy system. While progress is being made in the quest for CO2 neutral electricity it is proving more challenging to develop CO2 neutral liquid fuel.

Contact us

Money: Personal finance news, advice ; informati

Latest news, expert advice and information on money. Pensions, property and more.

Contact us

Ethanol fuel in Brazil - Wikiped

Brazil is the world's second largest producer of ethanol fuel.Brazil and the United States led the industrial production of ethanol fuel in 2014, together accounting for 83.4 percent of the world's production. In 2014 Brazil produced 23.4 billion liters (6.19 billion U.S. liquid gallons), representing 25.2 percent of the world's total ethanol used as fuel.

Contact us

Exporting Disaster ~ The Cost of Selling CAN

3.2.1. CANDUs for India. 3.2.1.1. The CIRUS Research Reactor: The first Canadian reactor export took place in 1956. It was a ;research; and plutonium production reactor modelled on the 40 MW NRX (National Research X-metal or X-perimental) reactor that began operation at Chalk River in 1947.The NRX was a heavy water moderated reactor that was built to produce plutonium for the

Contact us

Ethanol fuel in Brazil - Wikiped

Brazil is the world's second largest producer of ethanol fuel.Brazil and the United States led the industrial production of ethanol fuel in 2014, together accounting for 83.4 percent of the world's production. In 2014 Brazil produced 23.4 billion liters (6.19 billion U.S. liquid gallons), representing 25.2 percent of the world's total ethanol used as fuel.

Contact us

Distributed Control System (DCS) | Yokogawa Electri

A distributed control system (DCS) is a platform for automated control and operation of a plant or industrial process. A DCS combines the following into a single automated system: human machine interface (HMI), logic solvers, historian, common database, alarm management, and a common engineering suite.

Contact us