Electric process heater

Flanged immersion electric heater in a horizontal pressure shell on fixed and sliding saddles: body flange with the element tubesheet flange and full studding, finned standoff, Ex d terminal enclosure with bolted cover, cable glands, element thermocouples and an auxiliary over-temperature sensor box, process inlet and outlet, vent, drain, PSV, thermowells and a local junction box. Rated power sets the shell size and length.

ASME BPVC VIII-1IEC 60079-1IEC 60079-7ASME B16.5
Drag to orbit, scroll to zoom
Parameters
– kW
– barg
– m

Installation

$npx -y https://decktwin.com/cli/deck-twin-0.2.2.tgz add electric-heater

Copies thermal/electric-heater.tsx and the shared lib/ into src/components/deck-twin/. Needs three, @react-three/fiber and @react-three/drei. See installation for the manual route.

Usage

import { Canvas } from '@react-three/fiber'
import { OrbitControls } from '@react-three/drei'
import { Stage } from './components/deck-twin/lib/stage'
import { ElectricHeater } from './components/deck-twin/thermal/electric-heater'

export default function Scene() {
  return (
    <Canvas shadows camera={{ position: [8, 5, 9], fov: 35 }}>
      <Stage>
        <ElectricHeater />
      </Stage>
      <OrbitControls makeDefault />
    </Canvas>
  )
}

Props

PropTypeDefaultRange
kwnumber (kW)null50 – 3000
npsnumber (NPS, in)null
rating150 | 300 | 600 | 900 | 1500 | 2500null
pressurenumber (barg)null3 – 150
elevationnumber (m)null0.4 – 2
insulatedbooleannull
tagstringnull
...groupposition, rotation, scale…

P&ID

P&ID symbol for electric-heater

A horizontal shell with a resistance element (zig-zag) drawn inside it and a terminal box on the flange end; the power supply comes from a thyristor controller and the process inlet and outlet are on the shell.

tag Htag EHISO 10628-2 / PIP PIC001 / IEC 60617 heating element

The zig-zag element plus a terminal box tells it from a shell-and-tube exchanger. On P&IDs a TIC with a TY / thyristor box and a high-temperature trip (TSHH on the element) usually accompanies it.

Electric process heater datasheet (IEC 60079-7 / ASME VIII-1) fields and the props they set
Rated powerkw
Nozzle sizenps
Flange ratingrating
Design pressurepressure
Insulationinsulated
Tag numbertag

Typical suppliers

Chromalox · Exheat. The geometry is generic and sized from public standards. It is not vendor CAD.

For agents

Machine-readable entry with props, ranges, defaults and ports:

$npx -y https://decktwin.com/cli/deck-twin-0.2.2.tgz info electric-heater

Or fetch /r/electric-heater.json, or copy a ready-made instruction:

Add the Deck Twin "Electric process heater" component to this project. Run `npx -y https://decktwin.com/cli/deck-twin-0.2.2.tgz add electric-heater` (it copies the file and the shared lib into src/components/deck-twin/), then `npx -y https://decktwin.com/cli/deck-twin-0.2.2.tgz info electric-heater` for its props, ranges and ports. Render <ElectricHeater /> inside a React Three Fiber <Canvas shadows>, wrapped in <Stage> from src/components/deck-twin/lib/stage. Set props from my data (metres, NPS in inches, ASME class) and leave the rest at defaults. Install three, @react-three/fiber, @react-three/drei and @types/three if they're missing. Full guide: https://decktwin.com/skill/SKILL.md