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1. 发明授权

US06264798B1 Delayed coker charge heater and process 有权
标题翻译：延迟焦化加热器和过程
公开(公告)号：US06264798B1
公开(公告)日：2001-07-24
申请号：US09357544
申请日：1999-07-20
申请人： William C. Gibson , Robert L. Gibson , James T. Eischen
发明人： William C. Gibson , Robert L. Gibson , James T. Eischen
IPC分类号： C10B1700
CPC分类号： C10G9/005
摘要： An improved process and article of manufacture to advance heater performance and reduce the cost of delayed coker charge heaters. Such improved performance is realized by routing delayed coker feedstock through a double row, double fired, heating conduit thus creating a channel to contain previously heated flue gas and resulting in the introduction of downflow, backside convective heat transfer to the interior portion of the heating conduit. When replacing the present art's single row coker tubes with the double row heating conduit afforded by the instant invention, the backside convective heat transfer introduced to the interior portion of the heating conduit eliminates the necessity of double firing the present art's single row coker heater tubes to achieve similar results.
摘要翻译：改进的方法和制品，以提高加热器性能并降低延迟焦化电荷加热器的成本。这种改进的性能通过将延迟的焦化原料通过双排双烧，加热导管进行布置来实现，从而产生通道以容纳先前加热的烟道气并且导致向下流动的向下流动的向下的对流热传递到加热导管的内部。当用本发明提供的双排加热管代替现有技术的单列焦化管时，引入加热导管内部的背面对流热传递消除了将本发明的单列焦化加热器管双重烧制的必要性取得类似的效果。

2. 发明授权

US06245218B1 System and method to effectuate and control coker charge heater process fluid temperature 有权
标题翻译：系统和方法来实现和控制焦化装置加热器工艺流体温度
公开(公告)号：US06245218B1
公开(公告)日：2001-06-12
申请号：US09387056
申请日：1999-08-31
申请人： William C. Gibson , Robert L. Gibson
发明人： William C. Gibson , Robert L. Gibson
IPC分类号： C10G920
CPC分类号： C10G9/002 , Y10S208/01
摘要： A system and method to improve the efficiency of delayed coker charge heating by effecting and controlling the temperature of a coker process fluid, prior to its introduction to a coker charge heater. In its preferred embodiment, the instant invention strategically positions and controls a pre-heater to automatically stabilize and minimize delayed coker charge heater firing rates. Said pre-heater's set point is derived by a feed forward control system that allows for the detection of process fluid temperature within a combination tower bottom, and communicates that temperature value to a pre-heater. Based upon the temperature value communicated to the pre-heater, the pre-heater intensifies, maintains, or decreases its firing to effect an operationally consistent combination tower bottoms temperature. By maintaining nearly constant combination tower bottoms temperature, a delayed coker charge heater derives enhanced operational efficiency and increases its life expectancy. Such benefits result from a nearly constant coker charge heater process fluid inlet temperature and optimized coker firing rates.
摘要翻译：在引入焦化器充电加热器之前，通过实现和控制焦化工艺流体的温度来提高延迟焦化装料加热的效率的系统和方法。在其优选实施例中，本发明策略性地定位和控制预热器以自动稳定和最小化延迟的焦化器加热器点火速率。所述预热器的设定点由前馈控制系统导出，其允许检测组合塔底内的过程流体温度，并将该温度值传递给预热器。基于传递给预热器的温度值，预热器加强，维持或降低其燃烧，以实现操作上一致的组合塔底温度。通过保持几乎恒定的组合塔底温度，延迟焦化加热器可提高运行效率并提高其预期寿命。这种优点是由近乎恒定的焦化器加热器工艺流体入口温度和优化的焦化器燃烧速率所致。

3. 发明授权

US06348146B1 System and method to effectuate and control coker charge heater process fluid temperature 有权
标题翻译：系统和方法来实现和控制焦化装置加热器工艺流体温度
公开(公告)号：US06348146B1
公开(公告)日：2002-02-19
申请号：US09621047
申请日：2000-07-21
申请人： William C. Gibson , Robert L. Gibson
发明人： William C. Gibson , Robert L. Gibson
IPC分类号： C10G920
CPC分类号： C10G9/002 , Y10S208/01
摘要： A system and method to improve the efficiency of delayed coker charge heating by effecting and controlling the temperature of a coker process fluid, prior to its introduction to a coker charge heater. In its preferred embodiment, the instant invention strategically positions and controls a pre-heater to automatically stabilize and minimize delayed coker charge heater firing rates. Said pre-heater's set point is derived by a feed forward control system that allows for the detection of process fluid temperature within a combination tower bottom, and communicates that temperature value to a pre-heater. Based upon the temperature value communicated to the pre-heater, the pre-heater intensifies, maintains, or decreases its firing to effect an operationally consistent combination tower bottoms temperature. By maintaining nearly constant combination tower bottoms temperature, a delayed coker charge heater derives enhanced operational efficiency and increases its life expectancy. Such benefits result from a nearly constant coker charge beater process fluid inlet temperature and optimized coker firing rates.
摘要翻译：在引入焦化器充电加热器之前，通过实现和控制焦化工艺流体的温度来提高延迟焦化装料加热的效率的系统和方法。在其优选实施例中，本发明策略性地定位和控制预热器以自动稳定和最小化延迟的焦化器加热器点火速率。所述预热器的设定点由前馈控制系统导出，其允许检测组合塔底内的过程流体温度，并将该温度值传递给预热器。基于传递给预热器的温度值，预热器加强，维持或降低其燃烧，以实现操作上一致的组合塔底温度。通过保持几乎恒定的组合塔底温度，延迟焦化加热器可提高运行效率并提高其预期寿命。这种优点是由近乎恒定的焦化器充气搅拌器工艺流体入口温度和优化的焦化器燃烧速率产生的。

4. 发明授权

US06325535B1 In-situ radiant heat flux probe cooled by suction of ambient air 有权
标题翻译：通过吸入环境空气冷却的现场辐射热通量探针
公开(公告)号：US06325535B1
公开(公告)日：2001-12-04
申请号：US09379044
申请日：1999-08-23
申请人： William C. Gibson , Mike Duffield , James T. Eischen , Robert L. Gibson
发明人： William C. Gibson , Mike Duffield , James T. Eischen , Robert L. Gibson
IPC分类号： G01K1700
CPC分类号： G01K1/12
摘要： A probe for determining the heat flux in a direct-fired heater. The direct-fired heater is under a vacuum pressure. This vacuum pressure induces a small quantity of ambient air through a ceramic insulating tube and eventually into the heater. The induced air cools an absorber head and receptacle, causing heat to flow from a target to a base. The target is an outer surface of the absorber head exposed to radiant heat inside the direct-fired heater. The base is that portion of the absorber head and receptacle which has a surface exposed to cooling air within the ceramic tube. The vacuum pressure inside the heater causes ambient air to be induced into a second end of the ceramic tube. Air passages at a first end of the ceramic tube cause the induced air to flow past the base and into the heater. A thermocouple is fitted into a cylindrical slot inside the receptacle. First and second thermocouple wires extend from the thermocouple to a weatherhead, which has electrical contacts which connect to the first and second thermocouple wires and to instrumentation, such as a digital meter or other input, output device such as a microprocessor or computer for monitor and control of heat flux. After measuring the thermocouple temperature in the receptacle, one can then determine the heat flux through the target by experimental correlations.
摘要翻译：用于确定直接燃烧加热器中的热通量的探针。直燃式加热器处于真空压力下。该真空压力通过陶瓷绝缘管引起少量环境空气并最终进入加热器。诱导的空气冷却吸收头和容器，导致热量从目标流到基部。目标是在直接加热器内暴露于辐射热的吸收头的外表面。基座是具有暴露于陶瓷管内的冷却空气的表面的吸收头和容器的那部分。加热器内的真空压力导致环境空气被引入陶瓷管的第二端。在陶瓷管的第一端处的空气通道导致感应空气流过基座并进入加热器。热电偶安装在容器内的圆柱形槽中。第一和第二热电偶线从热电偶延伸到具有与第一和第二热电偶线以及诸如数字仪表或其他输入的仪器仪表连接的电气触点的电气触头，诸如用于显示器的微处理器或计算机的输出装置控制热通量。在测量插座中的热电偶温度后，可以通过实验相关性来确定通过靶的热通量。

5. 发明授权

US07670462B2 System and method for on-line cleaning of black oil heater tubes and delayed coker heater tubes 失效
标题翻译：在线清洁黑油加热器管和延迟焦化加热器管的系统和方法
公开(公告)号：US07670462B2
公开(公告)日：2010-03-02
申请号：US11403298
申请日：2006-04-13
申请人： William C. Gibson , Robert L. Gibson
发明人： William C. Gibson , Robert L. Gibson
IPC分类号： C10B47/00 , B08B9/04 , F22B37/18
CPC分类号： B08B9/0323 , B08B9/0321 , C10G9/16 , F28G9/00
摘要： A system and method whereby on-line cleaning of black oil heater tubes and delayed coker heater tubes may be effectuated by injecting a high pressure water charge through the tubes during normal process operations so as to prevent tube fouling and heater downtime. The high pressure water charge begins the on-line cleaning process once it enters the heater tube by undergoing intense boiling and evaporation. The cleaning occurs by two methods—a scrubbing action and a shocking action. The scrubbing action occurs because of the complete turbulence caused by the water charge's intense boiling within the heater tubes. The shocking action is caused by the expansion and contraction of the heater tubes resulting from the colder water charge flowing through the heater tubes which is then followed by the hotter process fluid flowing through the heater tubes.
摘要翻译：可以通过在正常的加工操作期间通过管中注入高压水的电荷来实现黑油加热器管和延迟的焦化加热器管的在线清洁的系统和方法，以防止管结垢和加热器停机。高压水充入一旦进入加热管进行强烈的沸腾和蒸发就开始在线清洗过程。清洁通过两种方法进行 - 洗涤动作和令人震惊的动作。由于在加热器管内的水电荷强烈沸腾引起的完全的湍流，发生洗涤作用。令人震惊的作用是由于加热器管的膨胀和收缩引起的，因为较冷的水充满流经加热管的热水管，然后再加热过程流体流经加热管。

6. 发明授权

US06270656B1 Reduction of coker furnace tube fouling in a delayed coking process 有权
标题翻译：在延迟焦化过程中减少焦化炉管污染
公开(公告)号：US06270656B1
公开(公告)日：2001-08-07
申请号：US09370165
申请日：1999-08-09
申请人： William C. Gibson , Robert L. Gibson
发明人： William C. Gibson , Robert L. Gibson
IPC分类号： C10G916
CPC分类号： C10B43/14 , C10B55/00 , C10G9/16
摘要： In a delayed coking process, furnace tube fouling is minimized by including a measured amount of full boiling range heavy gas oil as an additive in the furnace feed, preferably by forced recycle from a heavy gas oil stream. An additive is preferably supplied directly to individual furnace tubes by multiple circumferential injection upstream of each tube receiving the additive.
摘要翻译：在延迟焦化过程中，优选通过在重质瓦斯油流中强制再循环，在炉料中加入测量量的全沸程重瓦斯油作为添加剂，使炉管污垢最小化。添加剂优选通过在接收添加剂的每个管的上游的多个圆周注射直接供给到各个炉管。

7. 发明授权

US08771475B1 Intertwined tube coil arrangement for a delayed coker heater 有权
标题翻译：用于延迟焦化加热器的缠绕管线圈布置
公开(公告)号：US08771475B1
公开(公告)日：2014-07-08
申请号：US12622062
申请日：2009-11-19
申请人： William C. Gibson , Robert L. Gibson
发明人： William C. Gibson , Robert L. Gibson
IPC分类号： C10G9/20
CPC分类号： C10G9/005 , C10B55/00 , C10G9/20
摘要： A tube coil for a double fired coker heater wherein the tube coil has at least two independent flow passes in an intertwined serpentine pattern. The tubes are located in a common plane and plumbed in parallel with one another. These tube coils can be used in a number of configurations within the radiant section of a coker heater.
摘要翻译：一种用于双重烧焦焦化加热器的管线圈，其中管线圈具有缠绕在一起的蛇形图案中的至少两个独立的流动通道。管子位于一个共同的平面上，彼此平行地连接。这些管线圈可以在焦化加热器的辐射部分内的许多构造中使用。

8. 发明授权

US08128399B1 Method and apparatus for controlling gas flow patterns inside a heater chamber and equalizing radiant heat flux to a double fired coil 有权
标题翻译：用于控制加热器室内的气体流动模式的方法和装置，并且将辐射热通量平衡到双重烧制的线圈
公开(公告)号：US08128399B1
公开(公告)日：2012-03-06
申请号：US12035838
申请日：2008-02-22
申请人： William C. Gibson , Robert L. Gibson
发明人： William C. Gibson , Robert L. Gibson
IPC分类号： F23M3/00
CPC分类号： F23C5/08 , F23C3/00 , F23C99/008 , F23C2900/99001 , F23M3/02 , F23M5/00 , Y02E20/342
摘要： A method and apparatus for controlling the flow of combustion air, fuel and products of combustion in a heater and equalizing radiant heat flux by providing a structure on one or more of the heater walls that attaches the boundary layer and main flow to the heater wall and increases wall surface area and view angles.
摘要翻译：一种用于控制加热器中燃烧空气，燃料和燃烧产物的流动的方法和装置，通过在将边界层和主流附着到加热器壁的一个或多个加热器壁上提供结构来均衡辐射热通量，以及增加墙面积和视角。

9. 发明授权

US06796789B1 Method to facilitate flameless combustion absent catalyst or high temperature oxident 有权
标题翻译：不含催化剂或高温氧化剂的无焰燃烧方法
公开(公告)号：US06796789B1
公开(公告)日：2004-09-28
申请号：US10341942
申请日：2003-01-14
申请人： William C. Gibson , Robert L. Gibson , James T. Eischen
发明人： William C. Gibson , Robert L. Gibson , James T. Eischen
IPC分类号： F23L1500
CPC分类号： F23C99/00 , F23C3/00 , F23C9/08 , F23C2202/20 , F23C2900/03008 , F23C2900/99001 , Y02E20/342
摘要： A method and apparatus whereby flameless combustion may be precipitated and sustained within the essentially oval combustion chamber of an integrated heater/burner apparatus. The invention provides for an air inlet and fuel source in combination with recirculating flue gas within the apparatus combustion chamber to precipitate and maintain flameless combustion of the combined gases along, and within, a narrowly defined boundary. Air is introduced to the oval combustion chamber via an air inlet. Fuel gas is combined with recirculating flue gases with continued heating of the recirculating flue gas, introduced air or both flue gas and air, until the temperature at the boundary interface between the air and inerted fuel gas exceeds an auto ignition temperature of the boundary interface components. A fuel gas stream absent a flamed portion thereof is combined with the recirculating flue gas and then allowed to diffuse with the air stream in a measure sufficient to sustain flameless combustion and chamber operational temperature of generally between 1500° F. and 1900° F. The essentially oval configuration of the integrated heater/burner allows for increased mass and circulation rates beyond that possible with heaters of the contemporary art and as a consequence thereof provides for uniform, complete and cooler combustion resulting in low NOx emissions.
摘要翻译：一种方法和装置，其中无焰燃烧可以在集成的加热器/燃烧器装置的基本上椭圆形的燃烧室内沉淀并维持。本发明提供了一种空气入口和燃料源，与装置燃烧室内的再循环烟道气结合，以便在狭窄界定的范围内沉淀和维持组合气体的无焰燃烧。空气通过空气入口引入椭圆形燃烧室。燃料气体与再循环烟道气结合，继续加热再循环烟道气，引入空气或烟气和空气，直到空气和惰性燃料气体之间的边界界面处的温度超过边界界面组分的自动点火温度。没有其燃烧部分的燃料气流与再循环烟道气组合，然后允许与气流一起扩散，足以维持无焰燃烧和通常在1500°F至1900°F之间的室操作温度。集成加热器/燃烧器的基本上椭圆形构造允许超过当代艺术的加热器可能的质量和循环速率，并且其结果是提供均匀，完整和较冷的燃烧，导致低NOx排放。

10. 发明授权

US06241855B1 Upflow delayed coker charger heater and process 有权
标题翻译：上流延迟焦化充电器加热器和过程
公开(公告)号：US06241855B1
公开(公告)日：2001-06-05
申请号：US09379775
申请日：1999-08-24
申请人： William C. Gibson , Robert L. Gibson , James T. Eischen
发明人： William C. Gibson , Robert L. Gibson , James T. Eischen
IPC分类号： C10B1700
CPC分类号： C10B55/00 , C10G9/005
摘要： An improved process and article of manufacture to effectuate pressure reduction in a delayed coker charge heater's radiant heat section outlet and feedstock process coil, by upflowing coker feedstock through a single or double row, single or double fired, feedstock process coil. The innovative upflowing of coker feedstock as disclosed by the present invention allows BFW/Steam injection and vaporizing hydrocarbons to rise in the same flow direction as the coker feedstock, resulting in an enhanced mixing of fluid film and coker feedstock. Such enhanced mixing, in turn, increases heat transfer rates to the feedstock. As coker charge heater burners are commonly located in the bottom of the heater, the lower portion of the heater is typically the location of highest processing temperatures and tube side fouling. Upflowing the process coil places migrates the hottest processing section to a cooler location in the heater, and thus, contributes to conditions which reduce coking/fouling rates within the feedstock process coil, increase feedstock process coil tube life, reduce tube skin temperatures, and increase run time between decoking the interior portion of the feedstock process coil.
摘要翻译：改进的方法和制品，通过将单一或双排，单一或双重烧制的原料工艺线圈向上流过焦化器原料，来实现延迟焦化装料加热器的辐射热部分出口和原料加工线圈中的压力降低。本发明公开的焦化原料的创新向上流动允许BFW /蒸汽注入和汽化烃以与焦化器原料相同的流动方向上升，导致流体膜和焦化器原料的混合增强。这种增强的混合又增加了对原料的传热速率。由于焦化装料加热器燃烧器通常位于加热器的底部，所以加热器的下部通常是最高处理温度和管侧结垢的位置。加工过程线圈的位置将最热的处理部分迁移到加热器中较冷的位置，从而有助于降低原料加工线圈内的焦化/结垢速率，增加原料加工线圈管寿命，降低管表皮温度，并增加在原料过程线圈的内部部分脱焦之间的运行时间。

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