摘要:
A floor cleaning apparatus is provided. The floor cleaning apparatus includes a roller arrangement for carrying rolls of soiled and unsoiled cleaning media thereon. The floor cleaning apparatus also includes an actuation arrangement operable to simultaneously unwind unsoiled cleaning media and wind soiled cleaning media.
摘要:
A system and method is disclosed for monitoring the operating parameters of an electric arc furnace having a primary electrical circuit comprising a primary current transformer. The method comprises monitoring the furnace's primary current transformer; collecting data therefrom; transmitting the collected data to a server having an operatively connected monitor; and displaying the collected data on the monitor in substantially real-time. The server also collects information about the performance of the furnace from a programmable logic computer and information entered manually by an operator at a furnace monitoring viewer system, which may also be displayed in substantially real-time on the monitor.
摘要:
The invention relates to a hydrocracking catalyst containing: a hydrogenative component which is selected from at least one group VIB metal, at least one group VIII metal and combinations of same; at least one matrix comprising at least one oxide which is selected from an amorphous oxide, an oxide with low crystallinity and a mixture of both; and at least one microporous crystalline solid material which, in the calcined and anhydrous state, has molar composition X2O3:nYO2:mZO2, wherein X is a trivalent element, Y is at least one tetravalent element that is different from Ge and Z is Ge, and which, im the calcined and anhydrous state, has an X-ray diffractogram containing at least diffraction lines with d values=13.64, 7.87, 4.82, 4.55, 4.11 and 3.41 Å. The invention also relates to the method of preparing the inventive catalyst and to the use of same in hydrocarbon hydrocracking processses.
摘要翻译:本发明涉及加氢裂化催化剂,其包含:选自至少一种VIB族金属,至少一种VIII族金属及其组合的加氢组分; 至少一种包含至少一种选自无定形氧化物,低结晶度氧化物和二者的混合物的氧化物的基体; 和至少一种微孔结晶固体材料,其在煅烧和无水状态下具有摩尔组成X 2 O 3:N 2 O 2:mZO 其中X是三价元素,Y是至少一种与Ge不同的四价元素,Z是Ge,煅烧和无水状态的X射线衍射图包含 至少衍射线的d值= 13.64,7.78,4.82,4.55,4.11和3.41。 本发明还涉及制备本发明催化剂的方法及其在烃加氢裂化方法中的用途。
摘要:
A floor cleaning apparatus is provided. The floor cleaning apparatus includes a roller arrangement for carrying rolls of soiled and unsoiled cleaning media thereon. The floor cleaning apparatus also includes an actuation arrangement operable to simultaneously unwind unsoiled cleaning media and wind soiled cleaning media.
摘要:
Some embodiments provide a method for a media editing application that creates a composite presentation from several different media clips. The method provides a set of editing tools for editing the composite presentation. The method provides a voice-over tool for receiving text for a voice-over that includes a transcript for a voice-over audio clip to be recorded by the media editing application as a clip of the composite presentation. The method provides a display area for scrolling the text when recording the voice-over audio clip. The display area in some embodiments is a preview display area that scrolls the text while displaying a preview of the composite presentation when recording the voice-over audio clip.
摘要:
The invention relates to a catalyst consisting of at least: one matrix comprising at least one oxide which is selected from an amorphous oxide, an oxide with low crystallinity and a mixture of both; at least one solid microporous crystalline material which, in the calcined and anhydrous state, has the molar compositions X2O3; nYO2:m ZO2, in which X is a trivalent element such as, for example, A1, B, Fe, In, Ga, Cr, Y is at least one trivalent element that is different from Ge and Z is Ge, the value (n+m) is at least equal to 5 and can be between 5 and ∞, and the value of n/m is at least equal to 1; and at least one hydrogenating compound, preferably Pt, Pd, Ir, Ru, Rh, and Re or a combination of same. The invention also relates to the use of said catalyst in a process in order to improve the quality of diesel fractions.
摘要翻译:本发明涉及至少由以下组成的催化剂:包含至少一种选自无定形氧化物,低结晶度氧化物和二者的混合物的至少一种氧化物的基体; 至少一种固体微孔结晶材料,其在煅烧和无水状态下具有摩尔组成X 2 O 3 N 3; 其中X为三价元素,例如Al,B,Fe,In,Ga,Cr,Y至少为三价元素 与Ge和Z不同的一个三价元素是Ge,值(n + m)至少等于5并且可以在5和∞之间,并且n / m的值至少等于1; 和至少一种氢化化合物,优选Pt,Pd,Ir,Ru,Rh和Re或其组合。 本发明还涉及在一个方法中使用所述催化剂以改进柴油馏分的质量。
摘要:
A sub-synchronous reluctance electrical machine having a stator provided with a core comprised of an assembly of magnetically uncoupled or weakly coupled sectors of ferromagnetic plates having longitudinal teeth arranged on the face thereof turned towards the rotor and provided with grooves to respectively house a winding. This winding is comprised of a plurality of coils surrounding a respective sector of the ferromagnetic material of stator in a properly distributed manner, so as to generate a magnetic field whenever this winding is energized. The sub-synchronous reluctance electrical machine possesses as an integral part thereof said rotor which in turn is provided with a core of magnetic plates having longitudinal teeth uniformly arranged along the face thereof turned towards the stator, said teeth being in a number different from the number of teeth of the stator. The machine is further provided with a monitoring device, for relative identification of the teeth of the rotor and the stator, in order to allow achievement of a maximum torque.
摘要:
A bubble wand device that includes an elongated handle and a pair of helical coils with a pair of smooth surface wires, a center core and a hollow space. The pair of helical coils are wound and placed in a circular configuration and provide a tapered surface to allow a bubble making solution to adhere to the hollow space between the pair of helical coils, with the center core providing a reservoir to retain the bubble making solution. The bubble wand device also includes a plurality of inner spires that protrudes from the center core of the pair of helical coils where the inner spires increase bubble production from the pair of helical coils which suspend the bubble making solution.
摘要:
Some embodiments provide a method for displaying content. The method provides a first display area for displaying content and receiving modifications to the content. The method provides a second display area for displaying a preview of the content. In some embodiments, a modification to the content automatically causes a corresponding modification to the preview. In some embodiments, the size of the content is larger than the size of the first display area and the first display area only displays a portion of the content. In some such embodiments, the second display area displays the entirety of the preview of the entire content at once. Some embodiments also provide a window in the second display area that indicates in the preview the portion of the content concurrently displayed in the first display area.
摘要:
A floor cleaning apparatus is provided. The floor cleaning apparatus includes a roller arrangement for carrying rolls of soiled and unsoiled cleaning media thereon. The floor cleaning apparatus also includes an actuation arrangement operable to simultaneously unwind unsoiled cleaning media and wind soiled cleaning media.