摘要：【中文】本发明公开了一种用于巷道围岩外表面的固废物隔热装置及其施工工艺，所述固废隔热装置的结构包括锚索、锚杆、围岩、固废隔热材料、混凝土层、巷道、碳化硅加热棒、注料口、刚玉板、临时支护装置、变压升温装置、电缆线，本发明利用固废料浆在井下直接高温生成隔热模板，成型好，隔热模板与巷道围岩形状结合紧密，不需要搬运，使用固废制备隔热模板可降低固废排放，减少占用耕地面积。 【EN】The invention discloses a solid waste heat insulation device for the outer surface of surrounding rock of a roadway and a construction process thereof.

摘要：【中文】本发明公开了一种尿素装置副产热水工艺技术，包括以下步骤，S1：含氨工艺冷凝液在解析塔内要用蒸汽加热到140℃，得到高浓度氨水，S2：解析废液降低到128℃后，送入一段蒸发器和精馏塔进行蒸汽加热，S3：将经过简单处理后的井水，由第一加热器下端进入加热器管程，125℃解析废液由第一加热器上部进入加热器壳程，冷、热流逆流换热，出第一加热器的70℃井水进入第二加热器的管程，精馏塔和一段蒸发器来的130℃蒸汽冷凝液进入第二加热器的壳程。经过再次换热后，井水由70℃升高到90℃后进入热水储槽储存。本发明不影响原尿素装置的正常运行，不增加原尿素装置的能量消耗，副产热水设备的开、停以及产量的高低不影响尿素装置的操作和工艺控制。 【EN】The invention discloses a process technology for producing hot water as a by-product of a urea device, which comprises the following steps of S1: heating the ammonia-containing process condensate to 140 ℃ in an analytical tower by using steam to obtain high-concentration ammonia water, wherein the ammonia-containing process condensate comprises the following steps of S2: and (3) after the desorption waste liquid is reduced to 128 ℃, sending the desorption waste liquid into a first-stage evaporator and a rectifying tower for steam heating, and carrying out S3: well water after simple treatment enters a heater tube side from the lower end of a first heater, 125 ℃ analytic waste liquid enters a heater shell side from the upper part of the first heater, cold and heat flow countercurrent heat exchange is carried out, the well water with the temperature of 70 ℃ which is discharged from the first heater enters a tube side of a second heater, and 130 ℃ steam condensate from a rectifying tower and a section of evaporator enters the shell side of the second heater. After heat exchange is carried out again, the well water is heated from 70 ℃ to 90 ℃ and then enters a hot water storage tank for storage. The invention does not affect the normal operation of the prior urea device, does not increase the energy consumption of the prior urea device, and does not affect the operation and the process control of the urea device by starting, stopping and the yield of the by-product hot water equipment.

摘要：【中文】本发明公开了一种舰船烟气光催化脱硫脱硝一体化的方法，包括以下步骤：首先将除尘控温控湿后的烟气从塔顶通入塔内，烟气在塔内自上向下流动，光催化剂在高能紫外线作用下，将烟气中的SO₂和NO催化氧化为SO₃和NO₂，然后从塔的中部引入海水，令海水与烟气并流流动，利用海水吸收脱除烟气中的SO₃和NO₂，处理后洁净的烟气通过塔底部烟气出口排出，吸收SO₃和NO₂后低pH值的海水在塔底与大量新鲜海水进行混合，达到pH>6.8的排放标准后直接排出。本发明结合光催化氧化和海水喷淋吸收，可以实现同时高效脱除烟气中的SO₂和NOx，不需要外加吸收剂，也不需要单独设置曝气池，具有流程简单、装置占地面积小，运行成本低，无二次污染等优点，可广泛用于各类船舶和海上平台烟气的净化处理。 【EN】The invention discloses a method for integrating photocatalytic desulfurization and denitrification of ship flue gas, which comprises the following steps: firstly, introducing the flue gas subjected to dust removal, temperature control and humidity control into a tower from the top of the tower, enabling the flue gas to flow from top to bottom in the tower, and enabling a photocatalyst to react with SO in the flue gas under the action of high-energy ultraviolet rays₂And catalytic oxidation of NO to SO₃And NO₂Then introducing seawater from the middle part of the tower, making the seawater flow with the flue gas in a parallel flow manner, and absorbing and removing SO in the flue gas by using the seawater₃And NO₂The treated clean flue gas is discharged from a flue gas outlet at the bottom of the tower to absorb SO₃And NO₂Mixing the seawater with low pH value with fresh seawater at the bottom of the tower to reach pH>And 6.8, directly discharging. The invention combines photocatalytic oxidation and seawater spraying absorption, and can realize the simultaneous and high-efficiency removal of SO in flue gas₂And NOx, an absorbent is not needed to be added, an aeration tank is not needed to be arranged independently, and the device has the advantages of simple flow, small occupied area of the device, low operation cost, no secondary pollution and the like, and can be widely used for the purification treatment of the flue gas of various ships and offshore platforms.

摘要：【中文】本发明涉及一种石材幕墙连接结构，设置在建筑外立面与幕墙石材板之间，包括固定部和活动部，所述固定部固定在外立面上，所述活动部固定在石材板面向外立面的一面上；固定部包括固接在外立面上的龙骨和固接在龙骨上的夹持组件、承重件；活动部包括固接在石材板上的受夹块和连接件，当活动部与固定部连接时，所述受夹块被夹持在两副夹持件之间，所述连接件插入至承重件中；所述承重件位于夹持组件横向的两侧，所述驱动片位于夹持组件竖向的两侧。本发明具有能够方便对单片损坏的石材板进行更换的效果。 【EN】The invention relates to a stone curtain wall connecting structure which is arranged between an outer vertical surface of a building and a curtain wall stone plate and comprises a fixed part and a movable part, wherein the fixed part is fixed on the outer vertical surface, and the movable part is fixed on one surface of the stone plate surface facing to the outer vertical surface; the fixing part comprises a keel fixedly connected on the outer vertical surface, a clamping component fixedly connected on the keel and a bearing part; the movable part comprises a clamped block and a connecting piece which are fixedly connected on the stone plate, when the movable part is connected with the fixed part, the clamped block is clamped between the two clamping pieces, and the connecting piece is inserted into the bearing piece; the bearing parts are located on two transverse sides of the clamping assembly, and the driving pieces are located on two vertical sides of the clamping assembly. The invention has the effect of conveniently replacing the stone plate with a damaged single stone plate.