Topsoe与卡塔尔的oryx gtl的合作是雄心勃勃的目标,技术进步和共同决心的故事。
The highway from the Qatari capital of Doha shoots northwards across the desert for 80 kilometers before arriving at Ras Laffan Industrial City, a vast industrial hub where Topsoe has helped realize a national ambition. Here we find ORYX GTL, a joint venture between the state-owned Qatar Petroleum (51%) and the South African-based energy and chemicals company Sasol Ltd (49%). Topsoe’s proprietary equipment, catalysts, service, engineering design and licensed technology are all involved in the ORYX Gas-to-Liquid (GTL) facility inaugurated at Ras Laffan in 2006 by the Emir of Qatar. At the time, the plant carried a price tag of around a billion dollars and was the largest of its kind – a first step towards Qatar’s stated ambition of becoming the ‘GTL capital of the world’. “And today Qatar is the world’s GTL center,” says Business Development Manager Albert Van Wyk, who works for ORYX GTL in Qatar. “Ninety per cent of the world’s GTL fuel is made in this country.”
GTL柴油是Oryx GTL植物的主要产物,其也产生GTL石脑油和LPG的石脑油(LPG)。这些产品的原料来自卡塔尔的天然气巨大的海上储备,乐动体育电竞从卡塔尔北部的海湾下方带来,并转入了Ras Laffan的工业城市。作为运输燃料,GTL柴油被称为具有高十六烷值的优质产物,含量低的硫和芳烃和良好的冷流动特性。它的高品质使其适合现代柴油发动机;在GTL柴油上运行的车辆具有大量减少的排放和更少的发动机磨损。虽然Oryx GTL生产在道路上进行最佳的燃料,但TopSOE正在使用Oryx GTL,以确保生产工厂的最佳性能。
Topsoe’s main contribution to the ORYX GTL facility is the plant’s syngas technology, including the autothermal reformer (ATR) in which natural gas is catalytically converted to synthesis gas.
在这种重整之后,使用称为低温费 - 托(Sasol许可的技术)将合成气转化为蜡。最后,蜡的长碳链是加氢裂化(由雪佛龙授权的技术),成为高质量的GTL柴油和其他Lique Fi ED产品。乐动体育电竞
TopSOE的气体重整过程对oryx GTL植物非常重要。如果ATR(或合成气过程中的任何其他主要元素)出现问题,它可以在修理的同时关闭整个操作。这意味着生产仍然存在收入的损失。“每天的生产都意味着数百万美元,”阿尔伯特说。“oryx gtl是高度专业的,甚至是中东标准。”
As the first commercial-scale facility of its kind in the world, the ORYX GTL plant experienced what Albert calls “teething problems” to begin with. During the commissioning of the plant,
Topsoe worked closely with ORYX GTL to monitor and interpret data collected from the plant, and technical experts at Topsoe offices in Denmark were on call to provide quick response to technical queries. Topsoe designed the ATR to operate with a low steam to carbon ratio in order to create an optimal syngas quality. One of the initial challenges, however, involved an ATR component called a CTS burner that suffered material loss due to corrosion. This reduced the operating time of the syngas unit. Today, a redesigned burner has been optimized to perform successfully for 2-3 years, and the learnings from this experience have been implemented at another GTL project in Escravos,
Nigeria. Going forward, Topsoe and ORYX GTL continue to investigate new optimization possibilities, often with the help of plant simulations.
如果操作问题开始开发,可以最大限度地减少计划无计划的停止是如何最小化的一个例子,这可以在所谓的“安全模式”中自动将ATR放置在所谓的“安全模式”中。在问题变得至关重要之前,“安全模式”将操作减慢至90-95%的全部容量,允许技术人员在没有全面工厂关闭的情况下进行必要的调整。
Unplanned and relatively short production shutdowns of the type described above are one thing.
另一个优化挑战与所谓的“转弯”有关:长达50天或更长时间的计划关闭,在此期间执行时间维护,替换组件并彻底检查工厂。转变在物流和生产时间损失方面都非常昂贵。他们也是这项业务的生活中的一个事实 - 但TopSOE目前正在支持Oryx GTL,并在两年内将正常时间扩展到三年。这是一个长期和高度雄心勃勃的目标,涉及优化每个关键的植物组件以获得最高寿命。对于TopSOE,这意味着使用颜色编码系统定期跟踪工厂的ATR部分中的每个关键分量,以指示是否达到其预测的预期寿命。随着组件性能的优化,这种趋势的图形表达从红色移动到黄色到绿色。Albert对Topsoe越来越“绿色”贡献对周转目标的贡献很满意:“Haldor Topsoe通过专注于技术提升来实现每个组件的操作寿命来实现这一目标。他说,ATR技术正在跟踪2016年从2016年增加停机间隔。“
2013年5月,通过五年的客户服务协议进一步加强了TopSOE和Oryx GTL之间的合作。在IT中,oryx gtl保证快速,24-7访问Topsoe的技术支持团队,以一致的速度。同时,Topsoe在Oryx GTL上留意计划的维护项目,因此还可以保证备件和催化剂的准备好供应。定期优化会议在卡塔尔和丹麦中举行,其中管理和技术人员可以让彼此了解需要解决的任何问题。该会议还旨在使ORYX GTL旨在了解在Topsoe上实现的任何新的技术突破,可以提高卡塔尔植物的表现。在新合同中保证了访问任何和所有此类改进。
“Continuous improvement is one of the values of ORYX GTL,” says Albert. “Optimizing the plant is always an on-going priority in the quest to improve overall plant efficiency.” And Topsoe of course remains firmly committed to making optimal performance possible.
RAS Laffan Industrial City的近300平方米的大小,位于多哈以东80公里处,是卡塔尔天然气的行业枢纽。oryx gtl是这里的第(但不再是唯一)的煤气到液体生产设施;液体天然气(LNG)的生产是Ras Laffan的另一个主要活性。RAS Laffan还包括一系列支持功能,包括电厂,紧急服务,世界级港口和所有工厂使用的巨大海水冷却系统。每日公共汽车和汽车都会带来代表50多个不同国籍的劳动力。在进入城市之前,游客和员工都会通过严格的安全检查站。
卡塔尔的状态是4,416平方英米。半岛延伸到来自阿拉伯半岛东侧的波斯湾。它与沙特阿拉伯共享到南部的边界,人口约227万,其中大约15%是卡塔里国民。近年来,卡塔尔的前珍珠中心曾经经历过爆炸性增长,现在是世界上最富有的国家之一,致力于其巨大的石油和气体。大海市的首都是卫星电视台卫星电视台的家园中的卫星电视台;在2022年,卡塔尔
will host the FIFA World Cup football tournament. Under the leadership of the country’s current Emir, Sheikh Tamim bin Hamad al-Thani, Qatar is realizing a broad national development strategy that includes a diversification of the oil and gas industry. ORYX GTL complements this diversification by adding gas-to-liquid (GTL) products to the country’s energy mix, which also includes liquid natural gas, crude oil, condensates, natural gas plant liquids and other hydrocarbon liquids.
来源:BBC新闻中东,卡塔尔概况2014年世界人口评论,卡塔尔人口
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