Diemme Filtration Srl Hall 8 / B16

Exhibitor Profile

Diemme® Filtration has the widest range of filters available on the global market in terms of size, design and technical characteristics. The equipment is tailor made and designed according to the needs of the specific application.

Diemme® Filtration also began to design and supply its own range of high-rate thickeners, thus broadening the company’s scope of supply and giving more support to the customer.

In addition to the structural design, which can be overhead or side beam, Diemme® Filtration filter presses differ in size and degree of automation. The size of the filter press depends on the size and number of plates installed. The filter plates installed in Diemme® Filtration filter presses are available in: different nominal sizes (from 500 x 500 mm to 5.000 x 5.000 mm); different materials (polypropylene, carbon, PVDF, etc.); and different process configurations (membrane plates and recessed plates).

Products / Markets

Product Index

  • Automatische Filter
  • Druckplattenfilter
  • Eindicker
  • Entwässerungsanlagen
  • Filteranlagen
  • Filterpressen
  • Membranfilterpressen

Market Scope

  • Abwasserwirtschaft
  • Bergbauindustrie
  • Chemische Industrie
  • Eisen-, Stahlherstellung
  • Energieerzeugung,-versorgung
  • Filtrations- und Separationsindustrie
  • Metallverarbeitende Industrie
  • Mineralöl/Öl/Gasproduktion
  • Petrochemische Industrie
  • Pharmazeutische Industrie

Product Index

  • Automatic Filters
  • Dewatering Equipment
  • Filter Presses
  • Filtration Plants
  • Membrane Presses
  • Pressure Plate Filters
  • Thickeners

Market Scope

  • Chemical Industries
  • Energy, Energy Supply
  • Filtration and Separation Industry
  • Iron, Steel Manufacturing
  • Metal Processing Industry
  • Mineral / Oil / Gas Production
  • Mining Industry
  • Petrochemical Industry
  • Pharmaceutical Industry
  • Waste Water Treatment

Product Index

  • 压滤机
  • 增稠剂
  • 板式压滤器
  • 自动过滤器
  • 过滤设备
  • 除水设备
  • 隔膜式压滤机

Market Scope

  • 制药工业
  • 化学工业
  • 废水处理
  • 石化工业
  • 矿产/石油/天然气业
  • 能源、能源供应
  • 过滤与分离工业
  • 采矿业
  • 金属加工业
  • 钢铁制造业

Product Index

  • فلاتر آلية
  • فلاتر صفائحية بالضغط
  • معدات ترشيح
  • مكابس اسطوانية
  • مكبس فلاتر صفائحي
  • مكثفات
  • وحدات فلترة

Market Scope

  • إنتاج المعادن والزيوت والغاز
  • الصناعات الدوائية
  • الصناعة البتروكيماوية
  • الصناعة الكيماوية
  • حماية البيئة
  • صناعات الفلترة وفصل المواد
  • صناعة التعدين
  • صناعة الحديد والصلب
  • صناعة معالجة المعادن
  • معالجة مياه الصرف

Product Index

  • Agents épaississants
  • Equipements d’égouttage
  • Filtres automatiques
  • Filtres à plaques sous pression
  • Installation de filtration
  • Presses de filtres
  • Presses à membranes

Market Scope

  • Industrie chimique
  • Industrie de filtration et de séparation
  • Industrie minière
  • Industrie métallurgique
  • Industrie pharmaceutique
  • Industrie pétrochimique
  • Productions minérales / pétrolière / du gaz
  • Protection de l’environnement
  • Sidérurgie
  • Traitement des eaux usées

Product Index

  • Addensanti
  • Dispositivi di disidratazione
  • Filtri automatici
  • Filtri con piastre a pressione
  • Impianti di filtraggio
  • Presse filtranti
  • Presse membrana

Market Scope

  • Energia, approvvigionamento energetico
  • Produzione ferro e acciaio
  • Produzioni minerali / petrolio / gas
  • Settore chimico
  • Settore filtrazione e separazione
  • Settore lavorazione metallo
  • Settore minerario
  • Settore parafarmaceutico
  • Settore petrolchimico
  • Trattamento acque reflue

Product Index

  • Filtry automatyczne
  • Prasy filtracyjne
  • Prasy membranowe
  • Płytki filtracyjne do filtrowania ciśnieniowego
  • Urządzenia do odwadniania
  • Urządzenia filtracyjne
  • Zagęszczacze

Market Scope

  • Filtrowanie i separacja
  • Obróbka metali
  • Oczyszczanie ścieków (waste water)
  • Przemysł chemiczny
  • Przemysł energetyczny
  • Przemysł farmaceutyczny
  • Przemysł hutniczy
  • Przemysł petrochemiczny
  • Przemysł wydobywczy
  • Wydobycie minerałów, ropy i gazu

Product Index

  • Equipamento de drenagem
  • Espessante
  • Filtros automáticos
  • Filtros de placas sob pressão
  • Filtros-prensa
  • Instalações de filtração
  • Prensas de membranas

Market Scope

  • Fabrico de ferro, aço
  • Indústria de filtragem e separação
  • Indústria de processamento de metal
  • Indústria farmacêutica
  • Indústria mineira
  • Indústria petroquímica
  • Indústrias químicas
  • Produção mineral / óleo / gás
  • Protecção ambiental
  • Tratamento de água de despejo

Product Index

  • Автоматические фильтры
  • Дренажное оборудование
  • Загустители
  • Мембранные прессы
  • Напорные пластинчатые фильтры
  • Фильтр-прессы
  • Фильтрационные установки

Market Scope

  • Горнодобывающая промышленность
  • Добыча минералов/ нефти/ газа
  • Защита окружающей среды
  • Металлообрабатывающая промышленность
  • Нефтехимическая промышленность
  • Отрасль фильтрации и сепарирования
  • Очистка сточных вод
  • Производство железа, стали
  • Фармацевтическая промышленность
  • Химическая промышленность

Product Index

  • Equipo de extracción de agua
  • Espesantes
  • Filtros automáticos
  • Filtros de placas de presión
  • Plantas de filtración
  • Prensas de filtro
  • Prensas de membrana

Market Scope

  • Fabricación de hierro, acero
  • Industria de la filtración y la separación
  • Industria de la minería
  • Industria de procesamiento de metales
  • Industria farmacéutica
  • Industria petroquímica
  • Industrias químicas
  • Producción de minerales / petróleo / gas
  • Protección del medio ambiente
  • Tratamiento de aguas residuales

Product Index

  • Arıtma İstasyonları
  • Basınçlı Plakalı Filtreler
  • Filtre Presleri
  • Membran Presleri
  • Otomatik Filtreler
  • Susuzlaştırma Ekipmanları
  • Yoğunlaştırıcılar

Market Scope

  • Atıksu Arıtma
  • Demir, Çelik Üretimi
  • Enerji, Enerji İkmali
  • Filtrasyon ve Ayırma Endüstrisi
  • Kimya Endüstrisi
  • Madencilik Endüstrisi
  • Metal İşleme Endüstrisi
  • Mineral / Petrol / Gaz Üretimi
  • Petrokimya Endüstrisi
  • İlaç Endüstrisi

Product Index

  • 농축기
  • 분리막 프레스
  • 압력판 필터
  • 압착식 필터
  • 자동 필터
  • 정수 처리장
  • 탈수기

Market Scope

  • 광물 / 석유 / 가스 생산
  • 광업
  • 금속 가공 산업
  • 석유화학 산업
  • 에너지, 에너지 공급
  • 여과 및 분리 산업
  • 제약 산업
  • 철, 철강 제조
  • 폐수 처리
  • 화학 산업

Product Index

  • フィルタープレス
  • 加圧リーフフィルター
  • 増粘剤
  • 濾過設備
  • 脱水装置
  • 膜プレス
  • 自動フィルター

Market Scope

  • エネルギー、エネルギー供給
  • 化学工業
  • 医薬品業界
  • 汚水処理
  • 濾過および分離技術工業
  • 石油化学工業
  • 製鉄、製鋼業
  • 金属加工業界
  • 鉱業
  • 鉱物・石油・ガス生産

Press release

GHT5000F DOMINO Diemme® Filtration THE LARGEST FILTER PRESS IN THE WORLD

Diemme® Filtration has designed and built the first of this “next generation” of enormous filter presses, capable of approximately 3 times the throughput of the largest filter-press currently in operation.

The new GHT5000F Domino filter press has included the following benefits:

  • IIoT for control, management and optimization from remote (refer to our AIDA system tutor)
  • Integrated work platform for easy maintenance
  • Rinsing system with 6 points of washing for a homogeneous rinse of the filter media after each cycle
  • Automatic high-pressure cloth washing system with double wash-bar to simultaneously clean the cloths of two chambers and halve the downtime to perform HP cloth washing
  • Parts of the frame are factory pre-assembled modules to reduce assembly time at the site
  • Quick-Connect cable connections between modules minimize wiring and ensure quick assembly at the site
  • Cloth replacement from either side of the filter, with simultaneous multi-cloth replacement capability

With a max total filtration volume of 71 m3, and a max total filtration area of 2.850 m2, the GHT5000F Domino is the largest filter-press available in the market. On large throughput projects, the GHT5000F Domino will significantly improve the capital cost of a tailings filtration plant compared with installing many smaller filter presses for the same duty. On a case-by-case basis, it is possible to evaluate the Total Cost of Ownership (TCO) and determine if a reduced number of large filtration trains offers savings versus a system with more units of smaller size.

Conference Presentation/s

Cake desaturation optimisation in filterpress process: an experimental approach

F. Kaswalder*, N.M. Finocchiaro, A. Grosso, Diemme Filtration Srl, Italy

Conference Session: L09 - Filter Presses and Press Filters I - 2023-02-15 - 16:45

Cake desaturation, carried out by pressurized air insufflation inside the filtration chamber, represents in most cases a crucial step of the dewatering process of a filterpress.

Generally speaking, there are two main reasons for this requirement: obtaining a compact and manageable cake, avoiding liquefaction and thixotropy, and/or getting an additional moisture removal in order to meet the required dryness.

These aspects are of upmost importance especially in mining applications, where a combination of large throughputs and high dewatering performances make the process optimization remarkably challenging. Current trends show that the capacity demand of filterpresses for mine tailings dewatering is constantly increasing. Diemme filtration biggest filterpress, especially designed for this application, can guarantee a throughput up to 10000 ton per day of processed solids.

From this point of view, a proper tuning of desaturation conditions is crucial, considering their significant impact both on CAPEX (size of air compressors and larger filtration area required) and OPEX (energy demand) of the equipment.

In the present work different real cases are considered, carrying out a fine process tuning by means of lab scale pilot filters...

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