摘要：【中文】本发明公开了一种报废金属管道的处理方法，涉及报废管道处理技术领域，该处理方法包括将至少一个电源负极连接所述报废金属管道的金属部分，电源正极连接地面，在第一电压的条件下通电，所述第一电压≥1.23V，然后，交换电源正负极，在第二电压的条件下通电。本发明采用管道涂层电解水剥离技术，可以提高管道金属和涂层的缝隙，加大管道金属表面与空气和水的接触面积，有效提高电化学腐蚀速率。 【EN】The invention discloses a method for processing a scrapped metal pipeline, which relates to the technical field of scrapped pipeline processing and comprises the steps of connecting at least one power supply cathode with a metal part of the scrapped metal pipeline, connecting a power supply anode with the ground, electrifying under the condition of a first voltage, wherein the first voltage is more than or equal to 1.23V, then exchanging the anode and the cathode of the power supply, and electrifying under the condition of a second voltage. The invention adopts the pipeline coating electrolytic water stripping technology, can improve the gap between the pipeline metal and the coating, increases the contact area between the pipeline metal surface and air and water, and effectively improves the electrochemical corrosion rate.

摘要：【中文】本发明提供了一种烟气净化装置、烟气净化的方法，涉及烟气净化技术领域。其包括脱除塔，脱除塔的顶端设置有用于消除白烟、固体颗粒和水蒸气的高效除尘除雾器，高效除尘除雾器具有用于对烟气进行降温的降温装置，高效除尘除雾器的出气端连通有用于对经过高效除尘除雾器处理后的烟气进行升温的升温换热器。通过降温装置使得高效除尘除雾器中的含尘含雾烟气温度降低，烟气中的固体颗粒作为凝结核，过饱和蒸汽在固体颗粒表面凝结，使固体颗粒粒径逐渐变大，最终被高效除尘除雾器分离清除。同时，过饱和烟气在降温过程中大量液滴冷凝滞留于高效除尘除雾器中，减少了烟气中水蒸气含量。此外，本发明利用先冷凝后升温的方法，消除了“白烟”。 【EN】The invention provides a flue gas purification device and a flue gas purification method, and relates to the technical field of flue gas purification. It includes the desorption tower, and the top of desorption tower is provided with the high-efficient dust removal defroster that is used for eliminating white cigarette, solid particle and vapor, and the high-efficient dust removal defroster has the heat sink that is used for cooling down the flue gas, and the end intercommunication of giving vent to anger of high-efficient dust removal defroster has the intensification heat exchanger that is used for carrying out the intensification to the flue gas after the high-efficient dust removal defroster is handled. Make the dust-laden in the high-efficient dust removal defroster contain the fog smoke temperature through heat sink and reduce, the solid particle in the flue gas is as the condensation nucleus, and the supersaturated steam condenses on the solid particle surface, makes the solid particle diameter grow gradually, finally is clear away by the separation of high-efficient dust removal defroster. Meanwhile, a large amount of liquid drops of the supersaturated flue gas are condensed and retained in the high-efficiency dust and mist removal device in the cooling process, so that the content of water vapor in the flue gas is reduced. In addition, the invention eliminates 'white smoke' by using a method of firstly condensing and then heating.

摘要：【中文】本发明公开了一种用于同时测定航空煤油中烃类组成和脂肪酸甲酯含量的液相色谱仪及其测定方法和应用，该液相色谱仪包括顺次连接的进样装置、切换元件、第一液相色谱柱、第二液相色谱柱和检测器，在测定航空煤油中烃类组成和脂肪酸甲酯含量的过程中，转动切换元件，使在烃类之后流出的脂肪酸甲酯先被反吹至检测器进行检测，随后检测流出的烃类物质。该液相色谱仪结构简单，自动化程度较高，能够同时测定航空煤油中烃类组成和脂肪酸甲酯含量，并可以检测航空煤油中含量限低至5.0mg/kg的脂肪酸甲酯，可将此作为航空煤油中痕量脂肪酸甲酯和烃类组成同时测定的参考标准。 【EN】The invention discloses a liquid chromatograph for simultaneously measuring hydrocarbon composition and fatty acid methyl ester content in aviation kerosene and a measuring method and application thereof. The liquid chromatograph has a simple structure and high automation degree, can simultaneously determine the hydrocarbon composition and the fatty acid methyl ester content in the aviation kerosene, can detect the fatty acid methyl ester with the content limit of 5.0mg/kg in the aviation kerosene, and can be used as a reference standard for simultaneously determining the trace fatty acid methyl ester and the hydrocarbon composition in the aviation kerosene.

摘要：【中文】本发明提供了一种原位热脱附装置及原位热脱附系统，属于土壤热脱附技术领域。该原位热脱附装置包括供电模块、加热棒模块及闭合器模块。供电模块包括供电壳体及第一输电线，第一输电线设置于供电壳体内，第一输电线的两端分别与供电壳体的两端连接且其中一端用于与供电源连接，加热棒模块包括加热棒壳体及热电阻丝，热电阻丝设置于加热棒壳体内，热电阻丝的两端分别与加热棒壳体的两端连接；闭合器模块包括闭合器壳体及闭合线，闭合线设置于闭合器壳体内。供电模块、加热棒模块及闭合器模块均通过模块化生产制造，能够按照实际的需求进行搭配，大大提高生产效率，整体适用性强。包括上述原位热脱附装置的原位热脱附系统使用方便，工业应用性强。 【EN】The invention provides an in-situ thermal desorption device and an in-situ thermal desorption system, and belongs to the technical field of soil thermal desorption. The in-situ thermal desorption device comprises a power supply module, a heating rod module and a closer module. The power supply module comprises a power supply shell and a first power transmission line, the first power transmission line is arranged in the power supply shell, two ends of the first power transmission line are respectively connected with two ends of the power supply shell, one end of the first power transmission line is used for being connected with a power supply source, the heating rod module comprises a heating rod shell and a thermal resistance wire, the thermal resistance wire is arranged in the heating rod shell, and two ends of the thermal resistance wire are respectively connected with two ends of the heating rod shell; the closer module comprises a closer shell and a closing line, and the closing line is arranged in the closer shell. The power supply module, the heating rod module and the closer module are manufactured through modularization production, and can be matched according to actual requirements, so that the production efficiency is greatly improved, and the overall applicability is high. The in-situ thermal desorption system comprising the in-situ thermal desorption device is convenient to use and high in industrial applicability.

摘要：【中文】本发明公开一种焦化尾气处理方法和装置，以解决现有延迟焦化装置存在水汽、恶臭气体污染、尾气VOC和焦粉随尾气排放造成二次污染等问题。焦池尾气、焦炭塔泄放蒸汽、焦炭塔尾气和焦化装置内其它设备产生尾气进入尾气处理塔气液分离段进行气液分离，气相焦化尾气上升到脱硫段与吸收液逆流接触进行脱硫，脱硫后焦化尾气从尾气处理塔顶部出来去除VOC后排空，富吸收液抽出增压后返回脱硫段上部，失效后废液外送至处理单元，尾气处理塔内含固体颗粒洗涤水向下进入沉降段，含固体颗粒洗涤污水从尾气处理塔底部出来，澄清洗涤水由尾气处理塔下部的洗涤水抽出斗出来，增压后作为循环洗涤水循环使用。 【EN】The invention discloses a coking tail gas treatment method and a coking tail gas treatment device, which are used for solving the problems that the existing delayed coking device has water vapor and malodorous gas pollution, and secondary pollution is caused by tail gas VOC and coke powder discharged along with the tail gas. The tail gas generated by coke pool, the steam discharged by coke tower, the tail gas generated by coke tower and other equipment in the coking device enters the gas-liquid separation section of the tail gas treatment tower for gas-liquid separation, the gas-phase coking tail gas rises to the desulfurization section and is in countercurrent contact with the absorption liquid for desulfurization, the desulfurized coking tail gas comes out from the top of the tail gas treatment tower and is evacuated after VOC is removed, rich absorption liquid is pumped out and pressurized and then returns to the upper part of the desulfurization section, waste liquid after failure is sent out to the treatment unit, the tail gas treatment tower contains solid particle washing water and enters the settling section downwards, the washing sewage containing solid particles comes out from the bottom of the tail gas treatment tower, clarified washing water is pumped out by the washing water at the lower part of the tail gas.

摘要：【中文】本发明公开了一种C8－C20正构烷烃混合馏分的分离提纯装置及分离提纯工艺，该分离提纯装置采用隔板精馏塔与常规精馏塔相结合，将传统多塔串联工艺进行简化，增加侧线采出流股，实现目标产物的分离。对目标产物C8－C20正构烷烃混合馏分进行分离提纯，得到七个产物，分别为最轻的C8－C11混合物、最重的C17－C20混合物以及高纯度的C12、C13、C14、C15、C16单组分产品，极大的简化了传统工艺流程，显著降低整个过程的能耗，具有显著的实用性及经济性。 【EN】The invention discloses a separation and purification device and a separation and purification process for C8-C20 normal paraffin mixed fraction, wherein the separation and purification device adopts a partition plate rectifying tower and a conventional rectifying tower to be combined, the traditional multi-tower series process is simplified, a side stream is increased, and the separation of a target product is realized. The method is characterized in that a target product C8-C20 normal paraffin mixed fraction is separated and purified to obtain seven products, namely the lightest C8-C11 mixture, the heaviest C17-C20 mixture and high-purity C12, C13, C14, C15 and C16 single-component products, so that the traditional process flow is greatly simplified, the energy consumption in the whole process is remarkably reduced, and the method has remarkable practicability and economical efficiency.

摘要：【中文】本发明公开一种焦化尾气处理工艺和装置，以解决现有延迟焦化装置存在水汽、恶臭气体污染、尾气VOC和焦粉随尾气排放造成二次污染等问题。焦池尾气、焦炭塔泄放蒸汽、焦炭塔尾气和焦化装置内其它设备产生尾气进入尾气处理塔气液分离段进行气液分离，气相焦化尾气上升到脱硫段与从脱硫段上部进入的吸收液逆流接触进行脱硫，脱硫后焦化尾气继续上升到达脱饱和段，脱饱和后从尾气处理塔顶部出来去除VOC后排空，富吸收液抽出增压后返回脱硫段上部，失效后废液外送至处理单元，尾气处理塔内含固体颗粒洗涤水向下进入沉降段，含固体颗粒洗涤污水从尾气处理塔底部出来，澄清洗涤水由尾气处理塔下部的洗涤水抽出斗出来，经增压后作为循环洗涤水循环使用。 【EN】The invention discloses a coking tail gas treatment process and a coking tail gas treatment device, which are used for solving the problems that the existing delayed coking device has water vapor and malodorous gas pollution, and secondary pollution is caused by tail gas VOC and coke powder discharged along with the tail gas. The method comprises the following steps that coke pool tail gas, coke tower discharged steam, coke tower tail gas and tail gas generated by other equipment in a coking device enter a tail gas treatment tower gas-liquid separation section for gas-liquid separation, gas-phase coking tail gas rises to a desulfurization section and is in countercurrent contact with absorption liquid entering from the upper part of the desulfurization section for desulfurization, the coking tail gas continues to rise to a desaturation section after desulfurization, the coking tail gas comes out from the top of a tail gas treatment tower after desaturation to remove VOC and then is discharged, rich absorption liquid is pumped out and pressurized and then returns to the upper part of the desulfurization section, waste liquid after failure is sent out to a treatment unit, washing water containing solid particles in the tail gas treatment tower downwards enters a settling section, washing sewage containing the solid particles comes out from the bottom of the tail gas treatment tower, clarified washing water is pumped out from a.

摘要：【中文】本发明公开一种焦化尾气处理工艺和装置，以解决现有延迟焦化装置存在水汽、恶臭气体污染、尾气VOC和焦粉随尾气排放造成二次污染等问题。焦池尾气、焦炭塔泄放蒸汽、焦炭塔尾气和焦化装置内其它设备产生尾气进入尾气处理塔气液分离段进行气液分离，气相焦化尾气上升到脱硫段与从脱硫段上部进入的吸收液逆流接触进行脱硫，脱硫后的焦化尾气从尾气处理塔顶部出来，进入脱饱和器进行脱饱和，脱饱和后的焦化尾气从脱饱和器出来，去除VOC后排空，富吸收液抽出增压后返回脱硫段上部，失效后废液外送至处理单元处理，尾气处理塔内的洗涤水向下从尾气处理塔底部出来，一部分出装置，另一部分经增压后作为循环洗涤水循环使用。 【EN】The invention discloses a coking tail gas treatment process and a coking tail gas treatment device, which are used for solving the problems that the existing delayed coking device has water vapor and malodorous gas pollution, and secondary pollution is caused by tail gas VOC and coke powder discharged along with the tail gas. The method comprises the following steps that coke pool tail gas, coke tower discharge steam, coke tower tail gas and tail gas generated by other equipment in a coking device enter a tail gas treatment tower gas-liquid separation section for gas-liquid separation, gas-phase coking tail gas rises to a desulfurization section and is in countercurrent contact with absorption liquid entering from the upper portion of the desulfurization section for desulfurization, the desulfurized coking tail gas comes out of the top of the tail gas treatment tower and enters a desaturator for desaturation, the desaturated coking tail gas comes out of the desaturator, VOC is removed and then is emptied, rich absorption liquid is pumped out and pressurized and then returns to the upper portion of the desulfurization section, waste liquid after failure is sent out to a treatment unit for treatment, washing water in the tail gas treatment tower comes out of the bottom of the tail gas treatment tower downwards, one part of the washing water comes.

摘要：【中文】本发明公开一种焦化尾气处理方法和装置，以解决现有延迟焦化装置焦池、焦炭塔存在水汽、恶臭气体污染、尾气VOC和焦粉随尾气排放造成二次污染等问题。焦池尾气、焦炭塔泄放蒸汽、焦炭塔尾气和焦化装置内其它设备产生尾气进入尾气处理塔气液分离段进行气液分离，气相焦化尾气上升到脱硫段与从脱硫段上部进入的吸收液逆流接触进行脱硫，脱硫后的焦化尾气继续上升到达脱饱和段，脱饱和后从尾气处理塔顶部出来，去除VOC后排空，富吸收液抽出增压后返回脱硫段上部，失效后废液外送至处理单元处理，尾气处理塔内的洗涤水向下从尾气处理塔底部出来，一部分出装置，另一部分经增压后作为循环洗涤水循环使用。 【EN】The invention discloses a coking tail gas treatment method and a coking tail gas treatment device, which are used for solving the problems of water vapor and malodorous gas pollution, secondary pollution caused by tail gas VOC and coke powder discharged along with tail gas and the like existing in a coke tank and a coke tower of the conventional delayed coking device. The method comprises the following steps that coke pool tail gas, coke tower discharge steam, coke tower tail gas and tail gas generated by other equipment in a coking device enter a gas-liquid separation section of a tail gas treatment tower to be subjected to gas-liquid separation, gas-phase coking tail gas rises to a desulfurization section and is in countercurrent contact with absorption liquid entering from the upper part of the desulfurization section to be desulfurized, the desulfurized coking tail gas continuously rises to a desaturation section, the coking tail gas is discharged from the top of the tail gas treatment tower after desaturation, VOC is removed and then is discharged, rich absorption liquid is pumped out and pressurized and then returns to the upper part of the desulfurization section, waste liquid after failure is sent out to a treatment unit to be treated, washing water in the tail gas treatment tower downwards flows out from the bottom of the tail gas treatment.

摘要：【中文】本发明公开一种焦化尾气处理装置，以解决现有延迟焦化装置存在水汽、恶臭气体污染、尾气VOC和焦粉随尾气排放造成二次污染等问题。该焦化尾气处理装置包括尾气处理塔，尾气处理塔从上到下依次为脱饱和段、脱硫段、气液分离段和沉降段，尾气处理塔内的脱硫段下方设置有脱硫段集油箱，脱硫段集油箱下方于气液分离段处设置有焦炭塔尾气和焦化装置内其它设备产生尾气注入管线、焦池尾气注入管线、焦炭塔泄放蒸汽注入管线，尾气处理塔底部设有洗涤污水抽出管线，沉降段下部设有洗涤水抽出斗，脱硫段上方设有吸收液注入管线，脱硫段集油箱下方设有脱硫段集油箱抽出口，尾气处理塔顶部设有脱饱和后焦化尾气管线。 【EN】The invention discloses a coking tail gas treatment device, which aims to solve the problems that the existing delayed coking device has water vapor and malodorous gas pollution, and secondary pollution is caused by tail gas VOC and coke powder discharged along with tail gas. This coking tail gas processing apparatus includes the tail gas treatment tower, the tail gas treatment tower from the top down is the desaturation section in proper order, the desulfurization section, gas-liquid separation section and settling section, desulfurization section below in the tail gas treatment tower is provided with the desulfurization section sump oil tank, desulfurization section sump oil tank below is provided with coke drum tail gas and other equipment production tail gas injection lines in the coker in the gas-liquid separation section, coke pool tail gas injection line, coke drum discharge steam injection line, the tail gas treatment tower bottom is equipped with the washing sewage and takes out the pipeline, the settling section lower part is equipped with the washing water and takes out the fill, the desulfurization section top is equipped with the absorption liquid injection line, desulfurization section sump oil tank below is equipped with desulfurization section sump oil tank extraction mouth, the tail gas treatment tower top is equipped with desaturation back coking.