$阿龙能源(ALJ)$The Energy to Innovate.
Alon is an independent refiner and marketer of petroleum products focused on growth and innovation to meet both the energy and environmental needs of today.
With refining, asphalt and retail/branded marketing operations across the western and southcentral regions of the United States, there is a concentrated effort to share best practices and expertise across the Alon family of companies. We provide exceptional value and service to all our customers by leveraging our significant experience in merchandising, marketing and technology across our business lines.

总部设在达拉斯，是一家石油产品精炼商及销售商，主要在美国西南和中南地区营运，其事务包括精炼和零售二大部门。精炼部门主要是生产汽油、柴油、石化原料、沥青等；零售部门则销售一般商品和燃油。此外，公司还在德州西部及新墨西哥开设了160多家便利商店，主要销售一般商品、食品、燃油。

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子公司: Alon Refining Krotz Springs, Inc., a subsidiary of Alon USA Energy, Inc. (NYSE: ALJ), owns and operates a high conversion crude oil refinery in Krotz Springs, Louisiana with a crude oil throughput capacity of approximately 83,000 barrels per day.



行業描述:

炼油厂是一个处理提炼石油的工厂，将原油精炼过后分为许多各有用途的石油产物，例如汽油、柴油等燃料和化工产品。炼油厂中根据不同的油品有不同的装置进行加工，其中有蒸馏装置，催化装置，重整装置，加氢裂化装置等。蒸馏装置中，蒸馏塔是装置中重要的一种塔，形式可以是板式塔与填料式塔，主要作用是将经过预热并脱盐的原油，利用沸点的差异以及蒸馏塔底部较高温的特点将物质分离。

分类炼油厂按主要炼油产品可分为：燃料油型炼厂、燃料润滑油型炼厂、燃料化工型炼厂、综合型炼厂。