天下高月小说,女强穿越玄幻完结小说,完结小说

Wind Turbine Dehumidification

munters_admin — Wed, 19 Jul 2017 16:28:33 +0000

Wind Turbine Dehumidification munters_admin 2017/07/20

Wind Turbine Dehumidification

Continuous operation without condensation and corrosion.

Munters have assisted consultants, engineers and managers involved in the planning, operation and design of wind turbines to understand the application of desiccant dry air within the wind turbine.

One problem is the special climate required and understanding the influence of high humidity in the tower and machinery. Natural ventilation systems provide insufficient protection against condensation and the subsequent corrosive effects of high humidity. In offshore wind turbines, the problem is exacerbated due to the necessary closed nature of the turbine subjected to year round aggressive offshore conditions resulting in condensation effects.

The culprit is high humidity especially at sea, effecting the tower and the nacelle machinery area eg on doors, walls etc. during periods of stand still or breakdown. During daily cooling of the outside air or weather changes, moist air surrounding cold surfaces reaches the dew point and condensation forms which can then drip onto plant parts. Corrosion and humidity induced moisture puddles on the equipment can result in electrical and electronic short circuits in the switching equipment. Munters desiccant dehumidification systems supply dry air to the tower and machinery areas resulting in dry trouble-free operation, and increased longevity of machinery, walls and tower structures. Maintenance work on machinery and costs for repair are greatly reduced, enabling operators to recoup the investment in the desiccant system very quickly.

Munters dry air systems can be applied at two levels;
Firstly the tower is kept dry ensuring no moisture or condensation effects are experienced throughout the ascent.
Secondly, in the turbine machinery nacelle, the whole machinery component area is dehumidified and protected against condensation and corrosion, from production phase to installed on site.

Munters Desiccant Drying Systems
Munters dehumidifiers work by passing the moist air through a slowly rotating desiccant wheel (rotor) which has a very large surface area. The desiccant drying rotor is impregnated with solid adsorbent material which dries the air containing moisture, so that the resulting air passed back into the tower and the machinery area is dry.

A second air stream within the desiccant dehumidifier passes through a separate sector of the rotor and the absorbed water is driven of the rotor and discarded outside the turbine. The moisture adsorption and regeneration of the drying wheel enables continuous dehumidification with consistently high quality.

Munters have supplied numerous systems within the wind turbine industry and is a reliable partner, with an international network of in-house engineers enabling you to access our wind turbine know-how and competence.

事實瀏覽

Dry, trouble-free operation year-round
Targeted internal dry air circulation keeps surfaces dry and prevents the formation of moisture puddles
Condensation and corrosion is prevented
Low-maintenance operation
Long life installed components
Greater plant reliability

Neerabup Power Station, Neerabup, Australia

munters_admin — Wed, 19 Jul 2017 16:28:25 +0000

Neerabup Power Station, Neerabup, Australia munters_admin 2017/07/20

Neerabup Power Station, Neerabup, Australia

ERM Power is a successful developer, owner and operator of power stations across Australia by leding the development of six power stations representing approximately 5% of Australia’s total power generation capacity. Bilfinger Berger & Baulderstone JV together with Newgen Power and Siemens, entered into an agreement to deliver a new $75 million Gas Fired Power Station located in Neerabup 40km north of Perth. The new Gas Fired Power Station has two(2) Siemens 185MW turbines and delivers 330MW peaking power.

Effective Cooling with Minimum Fuel Consumption

ERM wanted a reputable manufacturer of Quality Industrial Evaporative Pre-Coolers to ensure maximum output and minimal fuel consumption subsequently providing max longevity of Plant and Equipment. A system that provided maximum cooling with the least air resistance and no droplet carry over. Furthermore they wanted a system to cool air to ISO Standards 60°F (15°C) Gas Turbines Output Rating without any Mechanical Cooling needs.

Evaporative Pre-Cooler solution

Munters were engaged by to provide an Evaporative Pre-Cooler solution to the main air intake to the Gas Turbine Generators. The unit is fitted to the main air intake louvers of the generator providing a cost effective solution to meet the needs for cooling without the adverse downstream effects such as pressure loss and corrosion. Water is distributed through the Munters cooling media upstream of the gas turbine inlet at a controlled rate. The inlet air passes through the media and the water is evaporated to a cold vapor, chilling the air that passes to the turbine and increasing power output as well as the operating efficiency.

西澳大利亞Neerabup發(fā)電站

munters_admin — Wed, 19 Jul 2017 16:27:01 +0000

西澳大利亞Neerabup發(fā)電站 munters_admin 2017/07/20

西澳大利亞Neerabup發(fā)電站

?

項目

JV 聯(lián)合Newgen Power以及西門子，達成協(xié)議建立一個全新價值7500萬美元的燃氣發(fā)電站，位于西澳大利亞Neerabup（佩斯市北邊40公里處）。這一全新的燃氣發(fā)電站配有兩個西門子185MW渦輪機，并提供330MW的峰值電力。

蒙特的貢獻

通過與蒙特合作，為燃氣渦輪發(fā)電機主進氣口提供蒸發(fā)預冷卻方案。該裝置安裝在發(fā)電機主進氣口百葉窗上，節(jié)省成本的同時滿足了冷卻需求，無壓力損失和腐蝕等對出風的不良影響。通過燃氣輪機入口上游的蒙特冷卻介質(zhì)，以受控速率向出風加濕。入口空氣流經(jīng)該冷卻介質(zhì)，水經(jīng)蒸發(fā)變成冷蒸汽，冷卻流經(jīng)渦輪機的空氣，以提高輸出功率和運行效率。

采用與冷卻技術將為您的電站帶來

經(jīng)濟實惠、易于安裝
保證冷卻性能
低運行成本，投資回報周期短
低空氣壓降
過濾和清潔效果明顯
去除微粒

Parkeston Power Station

munters_admin — Wed, 19 Jul 2017 16:26:45 +0000

Parkeston Power Station munters_admin 2017/07/20

Parkeston Power Station

The Project

"The simple-cycle Parkeston power plant was developed to provide low-cost electricity to gold mining operations in the surrounding region. TransAlta co-owns the plant, which is located in Kalgoorlie, Western Australia.

Simple-cycle power generation is typically used for periods of peak demand, or to reinforce the baseload power provided by other sources. Today, the Parkeston plant also reinforces electricity supply in the Kalgoorlie area through its connection to the Southwest Interconnected System.

Parkeston plant has annual production of more than 433,000 megawatt hours. The plant is fueled by natural gas from the North West Shelf area of Western Australia, which is delivered via the Goldfields Gas Pipeline."

Munter's Contribution

Munter’s were engaged by to provide an Evaporative Pre-cooler solution to the main air intake to the Gas Turbine Generators. The unit is fitted to the main air intake louvers of the generator providing a cost effective solution to meet the needs for cooling without the adverse downstream effects such as pressure loss and corrosion. Water is distributed through the Munters cooling media upstream of the gas turbine inlet at a controlled rate. The inlet air passes through the media and the water is evaporated to a cold vapour, chilling the air that passes to the turbine and increasing power output as well as the operating efficiency.

事實瀏覽

Cost-effective and easy to install
Guaranteed cooling performance

Evaporative Cooling Increases Gas Turbine Power Output

munters_admin — Wed, 19 Jul 2017 16:24:09 +0000

Evaporative Cooling Increases Gas Turbine Power Output munters_admin 2017/07/20

Evaporative Cooling Increases Gas Turbine Power Output

With rising energy costs and shortages around the world, the power industry continues to seek innovative solutions to these problems. The demand for energy worldwide continues to rise faster than generating capacity, and the deregulation of the electric power industry has created demand for products that will make power producers more efficient.

Challenges Facing the Power Generation Industry

Modern gas turbine technology has made enormous progress toward the related goals of increasing plant capacity and improving efficiency, but even these modern plant designs may suffer heat losses unless proper cooling techniques are implemented.

The Hunts Bay Power Station is a 668-megawatt (MW) combined cycle cogeneration power plant located in Kingston, Jamaica. The plant is owned by Jamaica Public Service Company Ltd.

The Hunts Bay facility includes three combustion turbines; two GT Browns and one GE Frame 7. They needed to improve plant operations and increase output and efficiency in order to recover power and generate greater revenue. In addition, nitrous oxides and carbon monoxide emissions must be continuously monitored and controlled at the facility with minimal environmental impact.

The average annual growth in demand for electricity in Jamaica over the past 10 years was approximately five percent and the forecast for the next five years is six percent annum.

"Based on our current installed capacity of 668 Megawatts (MW), it is expected that by the years 2003 and 2004 the demand will have surpassed our generating capacity," said Dave Stamp, Facility Engineer for Hunts Bay Power Station.

It was with this in mind that Jamaica Public Service Company Ltd. investigated ways to economically increase the capacity of its generating units. One such method utilizes evaporative cooling technology to cool the inlet air to the gas turbine.

The Munters Solution

Because large amounts of air are required to operate gas turbines, the power output and fuel consumption of a gas turbine generator are highly dependent upon mass flow, quality and ambient temperature of the air drawn into the combustion chamber.

"The cleaner and cooler the air taken into the turbine is, the more efficient the turbine operates, resulting in a higher power output," said Stamp. "Conversely, as the air inlet temperature rises, power output falls and efficiency decreases."

In order to prove the suitability of the inlet air cooling technology to the Jamaican climatic conditions, a pilot project was conceived. Gas Turbine no. 4, a John Brown Engineering MS5001 (Frame 5) unit with an ISO rating of 25.5 MW [59°F and 14.7 pounds per square inch absolute (psia) inlet air] and a site rating of
21.750 MW [88°F and 14.7 psia], was selected.

"We became aware of inlet air cooling as an option after noticing a Munters advertisement on the subject," said Stamp. "We would later contact them for an economic analysis."

According to Stamp, there were several reasons Hunts Bay chose to use an evaporative cooling system at the plant versus other cooling methods.

"We chose evaporative cooling because of its ease of retrofit installation, low operating cost and low inlet pressure drop," said Stamp. " In addition, it was economically the right choice for us and the unit was also easy to install."

Climatic conditions in Jamaica were ideal for installing evaporative cooling.

"A gradual reduction in capacity is expected with increased ambient temperature, hence in Kingston, with high ambient temperatures of 90-92°F in the summer months, only approximately 85 percent of ISO MCR can be realized," said Stamp.

The pilot test was conducted for six months, from January through June 2000. The results of the test proved that Hunts Bay Power Station benefited from the installation of the Munters evaporative cooling system.

"We regained as much as 10% of our power capacity with the addition of the evaporative cooling unit," said Stamp.

"While power companies in southern climates realize the impact evaporative cooling can have on turbine performance, we are also seeing opportunities developing as far north as Toronto," said Larry Klekar, sales manager for Munters Systems Division. "Inlet cooling returns the
investment so rapidly that installations are a good decision throughout most of North and South America. Cooling the combustion air for a gas turbine plant is a smart way of getting more power. With Munters Evaporative Cooling System and an ambient dry bulb
temperature of 95°F, it's possible to recover as much as 15 percent of the lost power just by cooling the intake air."

Stamp noted, "We are extremely pleased with the performance of the Munters evaporative cooling units and we plan to install more units on our turbines in the near future."

事實瀏覽

Improve efficiency and boost power output to meet increasing demand
Regain capacity during periods of high ambient temperature
Implement an economical, easy-to-install, low maintenance solution to problems faced during hot weather
Reduce pressure drop

Dry air prevents damage in gas distribution stations

munters_admin — Wed, 19 Jul 2017 16:10:02 +0000

Dry air prevents damage in gas distribution stations munters_admin 2017/07/20

Dry air prevents damage in gas distribution stations

Munters & Endesa: Two good partners

munters_admin — Wed, 19 Jul 2017 15:47:42 +0000

Munters & Endesa: Two good partners munters_admin 2017/07/19

Munters & Endesa: Two good partners

In Spain, Endesa has worked together with Munters for years, and most of its plants have installed Munters dehumidification equipment.

Endesa is a leading company, leader in electricity systems and the first private electricity multinational in Latin America, present throughout the value chain in the electricity and gas business. Endesa is present in 10 countries (Spain, Portugal, Greece, Morocco, Chile, Argentina, Brazil, Colombia and Peru), has 39GW of installed capacity and has 24 million customers.

There are certain elements in a conventional thermal plant or combined cycle occur when stops for repairs, maintenance or other reasons of production need to be protected and preserved.

We refer to the turbines and boilers, which are some of the most delicate and expensive equipment in the plant. The turbines must be protected against moisture to prevent corrosion problems.

So, thanks to the injection of dry air, we kept the turbines in perfect condition in operation, and we ensure and extend their life.

The boiler generates steam to drive a turbine, and it is very important to dry and conserve the boiler to prevent corrosion problems.

The Munters dehumidification systems and equipment play an important role in the conservation of these elements.

事實瀏覽

Turbines and boilers are protected against moisture
Prevent problems of corrosion
Electrical and electronic failures are avoided
Dehumidification in turbines and boilers ensures more reliable operation and less failure
Reduce maintenance costs
Reduce drying period

華能國際電力開發(fā)公司用高效除霧器控制空氣污染至超低排放標準

munters_admin — Wed, 19 Jul 2017 15:30:13 +0000

華能國際電力開發(fā)公司用高效除霧器控制空氣污染至超低排放標準 munters_admin 2017/07/19

華能國際電力開發(fā)公司用高效除霧器控制空氣污染至超低排放標準

華能國際電力開發(fā)公司（“HPI”）創(chuàng)建于1994年。華能國際電力開發(fā)公司及其子公司在中國發(fā)展、建設、運營和管理大型發(fā)電廠。截至2014年底，華能國際電力開發(fā)公司可控裝置容量分別為70,484兆瓦，成為中國最大的上市發(fā)電商之一。華能國際電力開發(fā)公司在中國21個省市擁有發(fā)電廠，并在新加坡全資擁有一家電力運營公司。

除霧方案需要根據(jù)實際安裝條件進行定制設計。定制設計能解決除塵設備、吸收塔和除霧裝置之間全面協(xié)作的潛在問題，從而達到超清潔排放標準的要求。因此，蒙特公司的應用工程師花了一個多月時間與華能長興電廠的相關工程師進行討論，確定制造前的安裝細節(jié)。

該項目對兩家公司來說都是巨大的成功，在華能長興電廠，項目經(jīng)理對蒙特公司的產(chǎn)品質(zhì)量和服務非常滿意。

中國空氣污染和環(huán)保問題

環(huán)境保護是中國亟待解決的問題。近年來，空氣污染變得如此嚴重，以至于人們創(chuàng)造了一個專門的術語“中國霾”來描述空氣污染。排放的主要來源是燃煤發(fā)電廠向大氣釋放大氣污染物。

蒙特高效除霧器解決方案

這一解決方案是基于蒙特公司德國研發(fā)部門取得的成果。除霧器采用三層屋頂架構(gòu)（DV210I和DV210III），降低了除霧器的布局高度，大大提高了除霧器在不同工作條件下的靈活性和穩(wěn)定性。

蒙特公司的多級解決方案有效地消除了細霧，從而實現(xiàn)了20 mg/Nm3的超微排放（基于沖擊法VDI 3679）。這也實現(xiàn)了節(jié)能減排，達到了環(huán)保要求。

事實瀏覽

更高氣體速度
更低塔高和更小直徑
更高分離性能
少清洗，無阻塞
蒙特公司的煙氣脫硫系統(tǒng)穩(wěn)定、靈活、可定制，可為不同情況提供更優(yōu)的解決方案。

多級除霧器和脫硫裝置工藝實現(xiàn)燃煤電廠煙氣污染物超低排放

munters_admin — Wed, 19 Jul 2017 15:27:47 +0000

多級除霧器和脫硫裝置工藝實現(xiàn)燃煤電廠煙氣污染物超低排放 munters_admin 2017/07/19

多級除霧器和脫硫裝置工藝實現(xiàn)燃煤電廠煙氣污染物超低排放

凈化燃煤電廠的煙氣可減少大量對環(huán)境有害污染物排放到空氣中。蒙特除霧器是這一凈化流程重要的組成部分。蒙特已經(jīng)和電力龍頭公司合作數(shù)十年。通過測試、建立廣泛的數(shù)據(jù)庫和設計工具，我們能基于客戶的實際應用環(huán)境調(diào)整和優(yōu)化除霧效果。

中國空氣污染現(xiàn)狀

近年來，中國用電需求不斷上升。很多電廠是通過燃煤發(fā)電的，所以導致了空氣污染的問題。電廠的硫排放會導致酸雨，這在很多國家都是飽受爭議的環(huán)境問題。因此，中國政府制訂了嚴格規(guī)定來減少硫排放。

安裝一套先進的多級除霧系統(tǒng)

中國電力龍頭企業(yè)和電力工程領軍企業(yè)都在它們的煙氣凈化流程中使用蒙特除霧技術。為避免任何差池，他們通常會選用市面上更優(yōu)質(zhì)的產(chǎn)品、值得信賴的凈化系統(tǒng)，來確保煙氣的排放低于國家標準。

這一流程被稱為脫硫，它發(fā)生于吸收塔中；煙氣從電廠煙囪排放之前都會先經(jīng)過吸收塔。首先，受污染的空氣會被水和化學藥劑的混合物噴淋，使污染物形成滴液。通過慣性撞擊，蒙特除霧器能攔截含污染物的滴液并使他們流下并收集在吸收塔的底部。除霧器還包括一個清洗裝置，這意味著污水和沉淀物都可以從除霧器上清除，從而保持除霧器的潔凈和更高效率。通過脫硫方式對煙氣進行凈化是非常有效的手段，超過95%的污染物都會被清除。

除霧器

事實瀏覽

50多年的經(jīng)驗
已安裝量超過1400套
為客戶提供定制化解決方案

礦井通風系統(tǒng)定制化解決方案

munters_admin — Wed, 19 Jul 2017 15:21:54 +0000

礦井通風系統(tǒng)定制化解決方案 munters_admin 2017/07/19

礦井通風系統(tǒng)定制化解決方案

對于路基，離岸和船舶的設備和工藝，低溫條件會對其有效操作造成一系列的問題。為優(yōu)化內(nèi)部溫度和濕度，在不受天氣影響的情況下實現(xiàn)并保持外部空氣的持續(xù)可靠供應，這一點至關重要。

冬季通風機排出的水滴結(jié)冰

美國一家礦業(yè)公司聯(lián)系蒙特為其解決礦井通風排放口的水分夾帶問題。主要問題在于礦井通風空氣中夾帶的水分被排出風機外。冬季，這些液體在排風機周圍凝結(jié)成冰，從而造成危險。它們還會覆蓋所在區(qū)域設備表面，產(chǎn)生潛在的維護及操作隱患。此外，這些液滴含有的污染物還會污染地下水。

定制系統(tǒng)的開發(fā)與安裝

在蒙特公司 Kurt Boyko 和 David Taylor 的共同研發(fā)下，設計并制造出了采集夾帶液體的分離系統(tǒng)。該設備包括：

? 蒙特DH系列除濕器
? 連接至風機排氣口的過渡外表
? 用于沖洗葉片表面結(jié)垢的沖洗系統(tǒng)
? 垂直排出空氣的出口部分

事實瀏覽

確保始終提供充足空氣
保護生產(chǎn)和設備
防止細菌和霉菌滋生
降低維護需求

天下 高月 小说,女强穿越玄幻完结小说,完结小说

Wind Turbine Dehumidification

Wind Turbine Dehumidification

事實瀏覽

Neerabup Power Station, Neerabup, Australia

Neerabup Power Station, Neerabup, Australia

Effective Cooling with Minimum Fuel Consumption

Evaporative Pre-Cooler solution

西澳大利亞Neerabup發(fā)電站

西澳大利亞Neerabup發(fā)電站

?

?

項目

蒙特的貢獻

Parkeston Power Station

Parkeston Power Station

The Project

Munter's Contribution

事實瀏覽

Evaporative Cooling Increases Gas Turbine Power Output

Evaporative Cooling Increases Gas Turbine Power Output

Challenges Facing the Power Generation Industry

The Munters Solution

事實瀏覽

Dry air prevents damage in gas distribution stations

Dry air prevents damage in gas distribution stations

Munters & Endesa: Two good partners

Munters & Endesa: Two good partners

事實瀏覽

華能國際電力開發(fā)公司用高效除霧器控制空氣污染至超低排放標準

華能國際電力開發(fā)公司用高效除霧器控制空氣污染至超低排放標準

中國空氣污染和環(huán)保問題

蒙特高效除霧器解決方案

事實瀏覽

多級除霧器和脫硫裝置工藝實現(xiàn)燃煤電廠煙氣污染物超低排放

多級除霧器和脫硫裝置工藝實現(xiàn)燃煤電廠煙氣污染物超低排放

中國空氣污染現(xiàn)狀

安裝一套先進的多級除霧系統(tǒng)

除霧器

事實瀏覽

礦井通風系統(tǒng)定制化解決方案

礦井通風系統(tǒng)定制化解決方案

冬季通風機排出的水滴結(jié)冰

定制系統(tǒng)的開發(fā)與安裝

事實瀏覽

天下高月小说,女强穿越玄幻完结小说,完结小说