Krauss-Maffei HZ peeler centrifuge


Catalog excerpts

Krauss-Maffei HZ peeler centrifuge - 1

AWRiTL Environment & Process Krauss-Maffei HZ peeler centrifuge

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Krauss-Maffei HZ peeler centrifuge - 2

2 Krauss-Maffei HZ peeler centrifuge Table of contents Krauss-Maffei peeler centrifuge, HZ 3 Process advantages Basket designs Operation Centrifuge controls Process automation Foundation/installation Dimensions and weights Technical data Test centers Services Company profile Product lines 4 5 6 8 9 10 11 11 12 13 14 15

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Krauss-Maffei HZ peeler centrifuge - 3

AtDRiTiL 3 Environment & Process Krauss-Maffei HZ peeler centrifuge Maximum efficiency Krauss-Maffei horizontal peeler centrifuges are batch operated filtration centrifuges known for their reliable performance at high capacities. They are used in many processes, primarily in the bulk chemicals, fine chemicals, and food industries. The horizontal rotor assembly is cantilever-mounted and, depending on the applicaͭtion, can be provided with a conventional filtration basket or a specially designed ro-tary siphon basket. A fully opening housing door provides access to the basket and all process...

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Krauss-Maffei HZ peeler centrifuge - 4

H- Krauss-Maffei HZ peeler centrifuge Pro tages Krauss-Maffei peeler centrifuge, HZ 180/7.1 Krauss-Maffei peeler centrifuges with rotary siphon By utilizing the rotary siphon feature, an original ANDRITZ KMPT development, the over-all performance of the peeler centrifuge can be improved considerably. Substantial ad-vantages include: ■ Increased filtration capacity Creation of a vacuum beneath the filter cloth increases the filtration pressure and boosts the filtration rate. ■ Superior product purity The filtration rate can be adjusted to prolong the contact time by wash liquid and solids to...

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Krauss-Maffei HZ peeler centrifuge - 5

AtDRiTiL 5 Environment & Process Krauss-Maffei HZ peeler centrifuge Basket designs Krauss-Maffei peeler centrifuges are furnished with various basket designs. The versions most frequently applied are the conventional filtration basket and the rotary siphon basket, an original ANDRITZ KMPT development. Filtration basket Of fabricated/welded or cast design, the filtration basket has a cylindrical shell with fil-trate bores through which the filtrate is spun out into the filtrate housing after passing through the filter medium. Rotary siphon basket Contrary to the conventional perforated...

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Krauss-Maffei HZ peeler centrifuge - 6

6 Krauss-Maffei HZ peeler centrifuge Opration Feeding The suspension is introduced into the rotat-ing centrifuge basket via the feed distributor. Typically, this would include several intermittent feed pulses to prevent the suspen魭sion from spilling over the basket rim. The fill level is monitored and regulated by a feed controller. Normally, the basket is filled with solids up to 75-80% of the basket rim height. The feed step is complete when the filter cake has reached the desired level. Filtration Primary filtration of the mother liquor through the filter medium installed in the basket...

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Krauss-Maffei HZ peeler centrifuge - 7

AtDRiTiL 7 Environment & Process Backwashing With the rotary siphon basket it is possible to feed backwash liquid from an overhead mounted prime tank through the siphon chamber to permeate the residual heel from underneath. This process re-suspends the residual heel and restores its permeability. It also primes the rotary siphon for the next fil-tration cycle. The liquid pool on top of the heel created through backwashing will as-sist in evenly distributing the subsequent cycle's incoming suspension, which will vir-tually eliminate the potential for imbalances during the feed step. Residual...

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8 Krauss-Maffei HZ peeler centrifuge Centrifuge controls FKR TFKR UFKR Automatic and optimum opration of the centrifuge to yield a product with uniform quality at maximum capacity requires a so-phisticated system for continuously moni-toring and controlling a number of process and operating parameters, such as: ■ Basket speed ■ Feed time and basket fill level ■ Filtration rate and spin time ■ Wash ratio and wash time ■ Safety related inputs, interlocks, position indicators, and other process-relatedin-strument signals Typically, Krauss-Maffei peeler centrifuges are provided with variable...

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Krauss-Maffei HZ peeler centrifuge - 9

AtDRiTiL 9 Environment & Process Krauss-Maffei HZ peeler centrifuge Process lSIiilIOn Centrifuge installed on inertia block Perfection in process engineering requires perfection in process automation. The superior performance of our process equipment is based on perfecIing Ihe interface belween equipment hardware, elecIrical com-ponenls, elecIronics, informalics, and process know-how Io creale an all-encompassing cus-lom-Iailored solution for each application. Using inlelligenI sensors and state-of-the-art commu⢭nication systems, we control and monitor our machines on a result-oriented...

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Krauss-Maffei HZ peeler centrifuge - 12

12 ANDRITZ KMPT Test centers Test center in Vierkirchen, Germany Production works in Florence, USA Consulting ANDRITZ KMPT operates fully equipped test centers in Germany and the USA, offering both bench and pilot scale equipment. Our experienced engineers will consult with you to determine the equipment most ap-propriate for your product, then will per-form the necessary trials to optimize the operating conditions for your process. Based on these tests, we will provide a complete report which will recommend the best solution for your solid/liquid separation process, including scale-up...

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Krauss-Maffei HZ peeler centrifuge - 13

AtDRiTiL 13 Environment & Process ANDRITZ KMPT e r v i c e s Refurbished equipment Commissioning Spare parts Our goal is to provide our customers with fast and reliable service, from the first process consultation throughout the entire service life of your ANDRITZ KMPT process equipment. To assist our global customer base, we op-erate service facilities around the world staffed with experienced, dedicated service teams. Spare parts We keep over 6,000 different spare parts and components in stock for you. Our service centers in the USA, the UK, Italy, France, and China, for example,...

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ANDRITZ KMPT Company profile The ANDRITZ GROUP The ANDRITZ GROUP is a globally leading supplier of plants and services for the hydropower, pulp and paper, metals, and other specialized industries. The Group is headquartered in Graz, Austria, and has a staff of approximately 15,900 employees worldwide. ANDRITZ operates over 120 production sites, service, and sales compa-nies all around the world. ANDRITZ ENVIRONMENT & PROCESS ANDRITZ ENVIRONMENT & PROCESS is one of the leading global suppliers of plants, equipment, and services for mechanical and thermal solid/liquid separation (coal, ore...

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