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Strumento di ingegneria · Adsorbimento

Breakthrough del GAC e durata del letto

Calcola nel browser l’idraulica del letto GAC e richiedi al Worker risultati autorevoli di breakthrough empirico o Yoon–Nelson.

Purificazione municipale dell’acqua potabileFase 04 — Oxidation or Adsorption
Stato
Disponibile
PROJECT · OPTIONAL

Project metadata

Report context used in exports; it does not change calculations.Edit detailsHide details

01 · DESIGN BASIS

Bed hydraulics and breakthrough basis

Bed hydraulics inputs

Standard bed geometry is calculated in this browser and remains available if the breakthrough Worker is unavailable.

BROWSER CALCULATION

Bed hydraulics

Browser
Bed volume10m³
Carbon mass4,500kg
Empty-bed contact time6min
Superficial velocity20m/h

Bed volume = area × depth · Carbon mass = bed volume × bulk density · EBCT = bed volume ÷ flow · Superficial velocity = flow ÷ area

WORKER INPUT

Empirical breakthrough observations

Worker model

Empirical observations

Enter measured or prepared observations. Values are sent only for the active method.

Time unit: BV
ObservationTime (BV)C/C0 (fraction)Action
1
2
3
4
5

Empirical observations require 0 ≤ C/C0 ≤ 1 and a nondecreasing curve when ordered by time.

Bed hydraulics: browser. Empirical interpolation and Yoon–Nelson fit: Worker authoritative. No browser breakthrough fallback.

02 · BREAKTHROUGH MODEL

Worker breakthrough result

No current breakthrough result

Run the active observation set through the authoritative Worker to produce a breakthrough estimate. Any input edit clears the previous model result.

03 · REPORTING

Exports and verification

Reports include current project metadata, bed hydraulics, the active dataset, structured Worker results, and diagnostics.

Verification suite

Calculation revision 1.0

115 focused checks cover Worker contract, browser bed hydraulics, empirical interpolation, Yoon–Nelson fit, unit conversion, input validation, and no-fallback behavior.

Questo strumento di ingegneria è attualmente disponibile solo in inglese.

01

Base ingegneristica

Metodologia

Calcola geometria e idraulica del letto da area, profondità, densità apparente e portata; lo screening di breakthrough usa interpolazione empirica limitata o il fit Yoon–Nelson eseguito dal Worker. Non garantisce la vita utile a scala reale e non converte automaticamente RSSCT a scala reale.

Bed volume = area × depth. Carbon mass = bed volume × user-entered bulk density. EBCT = bed volume / flow. Superficial velocity = flow / area.

Empirical mode uses bounded piecewise-linear interpolation between adjacent observations only. It does not extrapolate.

Yoon–Nelson mode fits ln(r/(1-r)) = k t - k τ by ordinary least squares and derives target time from the fitted model.

Bed-volume time converts to service time using entered bed volume and flow; hours convert to bed volumes using the same geometry and flow.

Ambito / Limiti

  • Geometria del letto, massa di carbone, EBCT e velocità superficiale restano calcolati nel browser. I modelli di breakthrough usano il Worker autorevole; l’interpolazione empirica non estrapola.
  • Breakthrough fitting and life calculations run in the Worker. If it is unavailable, no authoritative browser fallback runs.
  • Yoon–Nelson does not model competitive adsorption, NOM fouling, mass-transfer-zone physics, or guaranteed field performance.
  • RSSCT scale-up advanced model: DEFERRED. No automatic RSSCT-to-full-scale conversion is performed.
  • Rotation planning basis is deferred; this version does not claim mechanistic lead/lag outlet prediction.
02

Percorso ingegneristico

Contesto a monte

  • Base selezionata di controllo dei solidi a monte Conferma le ipotesi sull’acqua di alimentazione e sul controllo dei solidi prima dello screening del mezzo o della barriera avanzata.

Decisione di questo strumento

  • Breakthrough del GAC e durata del letto Calcola nel browser l’idraulica del letto GAC e richiedi al Worker risultati autorevoli di breakthrough empirico o Yoon–Nelson.

Passaggio ingegneristico a valle