公开(公告)号：US4351702A

公开(公告)日：1982-09-28

申请号：US299747

申请日：1981-09-08

申请人： Bruce A. Newman ,  Lyndon D. Boyer

发明人： Bruce A. Newman ,  Lyndon D. Boyer

IPC分类号： C10B55/00 ,  C10B55/04 ,  C10B57/00 ,  C10B57/02

CPC分类号： C10B55/00

摘要： A heavy high-sulfur hydrocarbonaceous feedstock is partially delayed coked and partially formcoked. The coke products are screened, with larger particles being calcined at desulfurizing temperatures and smaller particles being recycled to the formcoker. Overhead products from both coking operations are combined, fractionated, and desulfurized. The heaviest cut from the fractionator is combined with the feedstock as recycle.

摘要翻译： 重质高硫含烃原料被部分延迟焦化并部分成型。 筛选焦炭产品，其中较大的颗粒在脱硫温度下煅烧，较小的颗粒被再循环至成型机。 来自两个焦化作业的间接产品结合，分馏和脱硫。 来自分馏塔的最重切割与原料合并为循环。

公开(公告)号：US5034116A

公开(公告)日：1991-07-23

申请号：US568448

申请日：1990-08-15

申请人： Bruce A. Newman

发明人： Bruce A. Newman

IPC分类号： C10B57/04 ,  C10B55/00 ,  C10G9/00

CPC分类号： C10B57/045 ,  C10B55/00 ,  C10G9/005 ,  Y02P20/129

摘要： The coarse-grain CTE of premium coke is reduced by increasing the nominal velocity of the volatile coking by-products in the coking drum to a higher level than the preexisting nominal velocity.

公开(公告)号：US4894144A

公开(公告)日：1990-01-16

申请号：US275295

申请日：1988-11-23

申请人： Bruce A. Newman ,  Bharat S. Chahar

发明人： Bruce A. Newman ,  Bharat S. Chahar

IPC分类号： C10B57/04 ,  C10B55/00 ,  C10B57/08 ,  C10G45/02 ,  C10G69/00

CPC分类号： C10G69/00 ,  C10B55/00

摘要： A virgin heavy oil is hydrotreated, separated into a light fraction and a heavy fraction which are separately delay coked to obtain (a) a coke product of low sulfur content suitable for use as recarburizer coke or for use in the manufacture of graphite electrodes used in the manufacture of steel and (b) a coke product of higher sulfur content suitable for use in electrodes employed in the manufacture of aluminum.

公开(公告)号：US4758329A

公开(公告)日：1988-07-19

申请号：US20404

申请日：1987-03-02

申请人： Bruce A. Newman ,  Ta-Wei Fu

发明人： Bruce A. Newman ,  Ta-Wei Fu

IPC分类号： C10B57/04 ,  C10B55/00 ,  C10B57/12 ,  C10G9/14

CPC分类号： C10B57/12 ,  C10B55/00

摘要： In a delayed premium coking process utilizing as feedstock an aromatic mineral oil having a high aromatic content and a low molecular weight, coke CTE is reduced and coke particle size is increased by sparging with a gas during the coking cycle.

公开(公告)号：US20090266742A1

公开(公告)日：2009-10-29

申请号：US12110385

申请日：2008-04-28

申请人： Bruce A. Newman ,  Keith D. Alexander ,  Gary C. Hughes ,  James R. Roth

发明人： Bruce A. Newman ,  Keith D. Alexander ,  Gary C. Hughes ,  James R. Roth

IPC分类号： C10G9/14

CPC分类号： C10G75/04 ,  C10B57/045 ,  C10G9/16

摘要： A method for reducing furnace fouling in a delayed coking process comprising (a) supplying at least one feed to a delayed coking unit comprised of coker furnace, at least two coke drums and a coker fractionator, (b) increasing the aromaticity of the feed to produce a modified stream by combining with the feed upstream of the coker furnace at least one added stream selected from the group consisting of an aromatic gas oil, a hydrotreated aromatic gas oil and combinations thereof, (c) introducing the modified feed stream into the coker furnace, d) heating the modified feed stream to a coking temperature in the coker furnace to produce a heated modified stream, and e) transferring the heated modified stream from the coker furnace to a coke drum.

摘要翻译： 一种用于在延迟焦化方法中减少炉渣污染的方法，包括（a）将至少一种进料供应到由焦化炉，至少两个焦炭桶和焦化器分馏器组成的延迟焦化装置，（b）将进料的芳香度提高到 通过与焦化炉上游的进料结合，将至少一种选自芳香族瓦斯油，加氢处理芳烃瓦斯油及其组合的添加物流混合，生产改性物流，（c）将改性进料流引入焦化器 炉中，d）将焦化炉中的改性进料流加热至焦化温度以产生加热的改性物流，和e）将经加热的改性物流从焦化炉转移至焦炭转鼓。

公开(公告)号：US07371317B2

公开(公告)日：2008-05-13

申请号：US10225738

申请日：2002-08-22

申请人： Bruce A. Newman ,  Ivan G. McConkey ,  Bruce R. Goddard ,  James R. Roth

发明人： Bruce A. Newman ,  Ivan G. McConkey ,  Bruce R. Goddard ,  James R. Roth

IPC分类号： C10G9/14

CPC分类号： C10B55/00

摘要： A delayed coking process for producing more uniform and higher quality coke by increasing the drum inlet temperature of the feedstock at least 2° F. during a fill cycle.

摘要翻译： 延迟焦化方法，用于通过在填充循环期间将原料的鼓入口温度提高至少2°F来产生更均匀和更高质量的焦炭。

公开(公告)号：US5071515A

公开(公告)日：1991-12-10

申请号：US414218

申请日：1989-09-28

申请人： Bruce A. Newman ,  Lynn J. Whitebay

发明人： Bruce A. Newman ,  Lynn J. Whitebay

IPC分类号： C10L9/00

CPC分类号： C10L9/00

摘要： The density and crush resistance of calcined coke are improved by depositing coker feedstock on green (uncalcined) coke, thereafter subjecting the coke to a heat soak and then calcining the coke.

摘要翻译： 煅烧焦炭的密度和耐压性通过将焦化原料沉积在绿色（未煅烧的）焦炭上而得到改善，然后使焦炭进行热浸泡，然后煅烧焦炭。

公开(公告)号：US07922896B2

公开(公告)日：2011-04-12

申请号：US12110385

申请日：2008-04-28

申请人： Bruce A. Newman ,  Keith D. Alexander ,  Gary C. Hughes ,  James R. Roth

发明人： Bruce A. Newman ,  Keith D. Alexander ,  Gary C. Hughes ,  James R. Roth

IPC分类号： C10G9/14

CPC分类号： C10G75/04 ,  C10B57/045 ,  C10G9/16

摘要： A method for reducing furnace fouling in a delayed coking process comprising (a) supplying at least one feed to a delayed coking unit comprised of coker furnace, at least two coke drums and a coker fractionator, (b) increasing the aromaticity of the feed to produce a modified stream by combining with the feed upstream of the coker furnace at least one added stream selected from the group consisting of an aromatic gas oil, a hydrotreated aromatic gas oil and combinations thereof, (c) introducing the modified feed stream into the coker furnace, d) heating the modified feed stream to a coking temperature in the coker furnace to produce a heated modified stream, and e) transferring the heated modified stream from the coker furnace to a coke drum.

摘要翻译： 一种用于在延迟焦化方法中减少炉渣污染的方法，包括（a）将至少一种进料供应到由焦化炉，至少两个焦炭桶和焦化器分馏器组成的延迟焦化装置，（b）将进料的芳香度提高到 通过与焦化炉上游的进料结合，将至少一种选自芳香族瓦斯油，加氢处理芳烃瓦斯油及其组合的添加物流混合，生产改性物流，（c）将改性进料流引入焦化器 炉中，d）将焦化炉中的改性进料流加热至焦化温度以产生加热的改性物流，和e）将经加热的改性物流从焦化炉转移至焦炭转鼓。

公开(公告)号：US5175238A

公开(公告)日：1992-12-29

申请号：US575070

申请日：1990-08-30

申请人： John D. Matlack ,  James G. Villanueva ,  Bruce A. Newman ,  Lawrence D. Lillwitz ,  Melvin L. Luetkens, Jr. ,  Gregory E. Schmidt

发明人： John D. Matlack ,  James G. Villanueva ,  Bruce A. Newman ,  Lawrence D. Lillwitz ,  Melvin L. Luetkens, Jr. ,  Gregory E. Schmidt

IPC分类号： C08G69/26 ,  C08L77/00

CPC分类号： C08G69/265 ,  C08L77/00

摘要： A polyamide composition comprising the following recurring units: ##STR1## in proportions such that the mole ratio of the dicarboxylic acid moieties in the A, B and C units is about 49.5-0.5/0-20/0.5-49.5 and wherein R is a divalent radical comprising ##STR2## in a mole ratio of about 0.5-50/49.5-0 and preferably having a glass transition temperature of 90.degree. C. or greater and an oxygen transmission rate of about 2.0 cc-mil/100 in.sup.2 -day-atm or less.

摘要翻译： 一种聚酰胺组合物，其包含以下重复单元：A，B和C单元中二羧酸部分的摩尔比为约49.5-0.5 / 0-20的比例 /0.5-49.5，其中R是包含摩尔比为约0.5-50 / 49.5-0，优选玻璃化转变温度为90℃或更高，氧气透过率为约2.0的二价基团 cc-mil / 100 in-day-atm以下。

公开(公告)号：US4713168A

公开(公告)日：1987-12-15

申请号：US901851

申请日：1986-08-29

申请人： Bruce A. Newman

发明人： Bruce A. Newman

IPC分类号： C10B55/00 ,  C10G9/00 ,  C10G9/14

CPC分类号： C10B57/06 ,  C10B55/00 ,  C10G9/005

摘要： In a delayed premium coking process the particle size of the premium coke is increased by the addition of a Lewis acid such as aluminum chloride to the coking process. Preferably the aluminum chloride is added during the latter part of the coking cycle.

摘要翻译： 在延迟高效焦化方法中，通过向焦化工艺中加入路易斯酸如氯化铝来增加高级焦炭的粒度。 优选地，在焦化循环的后半部分期间加入氯化铝。